2247804975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 4274726400

約数和(自身を除く): 2026921425

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 71, 75, 95, 195, 213, 247, 285, 325, 355, 475, 741, 923, 975, 1065, 1235, 1349, 1425, 1709, 1775, 2769, 3705, 4047, 4615, 5127, 5325, 6175, 6745, 8545, 13845, 17537, 18525, 20235, 22217, 23075, 25635, 32471, 33725, 42725, 52611, 66651, 69225, 87685, 97413, 101175, 111085, 121339, 128175, 162355, 263055, 333255, 364017, 422123, 438425, 487065, 555425, 606695, 811775, 1266369, 1315275, 1577407, 1666275, 1820085, 2110615, 2305441, 2435325, 3033475, 4732221, 6331845, 6916323, 7887035, 9100425, 10553075, 11527205, 23661105, 29970733, 31659225, 34581615, 39435175, 57636025, 89912199, 118305525, 149853665, 172908075, 449560995, 749268325, 2247804975]

約数ペア:

[(1, 2247804975), (3, 749268325), (5, 449560995), (13, 172908075), (15, 149853665), (19, 118305525), (25, 89912199), (39, 57636025), (57, 39435175), (65, 34581615), (71, 31659225), (75, 29970733), (95, 23661105), (195, 11527205), (213, 10553075), (247, 9100425), (285, 7887035), (325, 6916323), (355, 6331845), (475, 4732221), (741, 3033475), (923, 2435325), (975, 2305441), (1065, 2110615), (1235, 1820085), (1349, 1666275), (1425, 1577407), (1709, 1315275), (1775, 1266369), (2769, 811775), (3705, 606695), (4047, 555425), (4615, 487065), (5127, 438425), (5325, 422123), (6175, 364017), (6745, 333255), (8545, 263055), (13845, 162355), (17537, 128175), (18525, 121339), (20235, 111085), (22217, 101175), (23075, 97413), (25635, 87685), (32471, 69225), (33725, 66651), (42725, 52611)]