1301967975

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 2828390400

約数和(自身を除く): 1526422425

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 43, 49, 55, 75, 77, 105, 107, 129, 147, 165, 175, 215, 231, 245, 275, 301, 321, 343, 385, 473, 525, 535, 539, 645, 735, 749, 825, 903, 1029, 1075, 1155, 1177, 1225, 1419, 1505, 1605, 1617, 1715, 1925, 2107, 2247, 2365, 2675, 2695, 3225, 3311, 3531, 3675, 3745, 3773, 4515, 4601, 5145, 5243, 5775, 5885, 6321, 7095, 7525, 8025, 8085, 8239, 8575, 9933, 10535, 11235, 11319, 11825, 13475, 13803, 14749, 15729, 16555, 17655, 18725, 18865, 22575, 23005, 23177, 24717, 25725, 26215, 29425, 31605, 32207, 35475, 36701, 40425, 41195, 44247, 49665, 50611, 52675, 56175, 56595, 57673, 69015, 69531, 73745, 78645, 82775, 88275, 94325, 96621, 110103, 115025, 115885, 123585, 131075, 151833, 158025, 161035, 162239, 173019, 183505, 205975, 221235, 225449, 248325, 253055, 282975, 288365, 345075, 347655, 354277, 368725, 393225, 403711, 483105, 486717, 550515, 579425, 617925, 676347, 759165, 805175, 811195, 865095, 917525, 1062831, 1106175, 1127245, 1211133, 1265275, 1441825, 1578143, 1738275, 1771385, 2018555, 2415525, 2433585, 2479939, 2752575, 3381735, 3795825, 4055975, 4325475, 4734429, 5314155, 5636225, 6055665, 7439817, 7890715, 8856925, 10092775, 12167925, 12399695, 16908675, 17359573, 23672145, 26570775, 30278325, 37199085, 39453575, 52078719, 61998475, 86797865, 118360725, 185995425, 260393595, 433989325, 1301967975]

約数ペア:

[(1, 1301967975), (3, 433989325), (5, 260393595), (7, 185995425), (11, 118360725), (15, 86797865), (21, 61998475), (25, 52078719), (33, 39453575), (35, 37199085), (43, 30278325), (49, 26570775), (55, 23672145), (75, 17359573), (77, 16908675), (105, 12399695), (107, 12167925), (129, 10092775), (147, 8856925), (165, 7890715), (175, 7439817), (215, 6055665), (231, 5636225), (245, 5314155), (275, 4734429), (301, 4325475), (321, 4055975), (343, 3795825), (385, 3381735), (473, 2752575), (525, 2479939), (535, 2433585), (539, 2415525), (645, 2018555), (735, 1771385), (749, 1738275), (825, 1578143), (903, 1441825), (1029, 1265275), (1075, 1211133), (1155, 1127245), (1177, 1106175), (1225, 1062831), (1419, 917525), (1505, 865095), (1605, 811195), (1617, 805175), (1715, 759165), (1925, 676347), (2107, 617925), (2247, 579425), (2365, 550515), (2675, 486717), (2695, 483105), (3225, 403711), (3311, 393225), (3531, 368725), (3675, 354277), (3745, 347655), (3773, 345075), (4515, 288365), (4601, 282975), (5145, 253055), (5243, 248325), (5775, 225449), (5885, 221235), (6321, 205975), (7095, 183505), (7525, 173019), (8025, 162239), (8085, 161035), (8239, 158025), (8575, 151833), (9933, 131075), (10535, 123585), (11235, 115885), (11319, 115025), (11825, 110103), (13475, 96621), (13803, 94325), (14749, 88275), (15729, 82775), (16555, 78645), (17655, 73745), (18725, 69531), (18865, 69015), (22575, 57673), (23005, 56595), (23177, 56175), (24717, 52675), (25725, 50611), (26215, 49665), (29425, 44247), (31605, 41195), (32207, 40425), (35475, 36701)]