383828025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 814233600

約数和(自身を除く): 430405575

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 25, 35, 49, 57, 69, 75, 95, 105, 115, 133, 147, 161, 175, 239, 245, 285, 345, 399, 437, 475, 483, 525, 575, 665, 717, 735, 805, 931, 1127, 1195, 1225, 1311, 1425, 1673, 1725, 1995, 2185, 2415, 2793, 3059, 3325, 3381, 3585, 3675, 4025, 4541, 4655, 5019, 5497, 5635, 5975, 6555, 8365, 9177, 9975, 10925, 11711, 12075, 13623, 13965, 15295, 16491, 16905, 17925, 21413, 22705, 23275, 25095, 27485, 28175, 31787, 32775, 35133, 38479, 41825, 45885, 58555, 64239, 68115, 69825, 76475, 82455, 84525, 95361, 104443, 107065, 113525, 115437, 125475, 137425, 158935, 175665, 192395, 222509, 229425, 269353, 292775, 313329, 321195, 340575, 412275, 476805, 522215, 535325, 577185, 667527, 731101, 794675, 808059, 878325, 961975, 1112545, 1346765, 1566645, 1605975, 2193303, 2384025, 2611075, 2885925, 3337635, 3655505, 4040295, 5117707, 5562725, 6733825, 7833225, 10966515, 15353121, 16688175, 18277525, 20201475, 25588535, 54832575, 76765605, 127942675, 383828025]

約数ペア:

[(1, 383828025), (3, 127942675), (5, 76765605), (7, 54832575), (15, 25588535), (19, 20201475), (21, 18277525), (23, 16688175), (25, 15353121), (35, 10966515), (49, 7833225), (57, 6733825), (69, 5562725), (75, 5117707), (95, 4040295), (105, 3655505), (115, 3337635), (133, 2885925), (147, 2611075), (161, 2384025), (175, 2193303), (239, 1605975), (245, 1566645), (285, 1346765), (345, 1112545), (399, 961975), (437, 878325), (475, 808059), (483, 794675), (525, 731101), (575, 667527), (665, 577185), (717, 535325), (735, 522215), (805, 476805), (931, 412275), (1127, 340575), (1195, 321195), (1225, 313329), (1311, 292775), (1425, 269353), (1673, 229425), (1725, 222509), (1995, 192395), (2185, 175665), (2415, 158935), (2793, 137425), (3059, 125475), (3325, 115437), (3381, 113525), (3585, 107065), (3675, 104443), (4025, 95361), (4541, 84525), (4655, 82455), (5019, 76475), (5497, 69825), (5635, 68115), (5975, 64239), (6555, 58555), (8365, 45885), (9177, 41825), (9975, 38479), (10925, 35133), (11711, 32775), (12075, 31787), (13623, 28175), (13965, 27485), (15295, 25095), (16491, 23275), (16905, 22705), (17925, 21413)]