7135978525

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 10007172000

約数和(自身を除く): 2871193475

約数列:

[1, 5, 13, 25, 29, 65, 139, 145, 169, 325, 377, 419, 695, 725, 845, 1807, 1885, 2095, 3475, 4031, 4225, 4901, 5447, 9035, 9425, 10475, 12151, 20155, 23491, 24505, 27235, 45175, 52403, 58241, 60755, 70811, 100775, 117455, 122525, 136175, 157963, 262015, 291205, 303775, 354055, 587275, 681239, 757133, 789815, 1310075, 1456025, 1688989, 1770275, 2053519, 3406195, 3785665, 3949075, 8444945, 9842729, 10267595, 17030975, 18928325, 21956857, 42224725, 49213645, 51337975, 109784285, 246068225, 285439141, 548921425, 1427195705, 7135978525]

約数ペア:

[(1, 7135978525), (5, 1427195705), (13, 548921425), (25, 285439141), (29, 246068225), (65, 109784285), (139, 51337975), (145, 49213645), (169, 42224725), (325, 21956857), (377, 18928325), (419, 17030975), (695, 10267595), (725, 9842729), (845, 8444945), (1807, 3949075), (1885, 3785665), (2095, 3406195), (3475, 2053519), (4031, 1770275), (4225, 1688989), (4901, 1456025), (5447, 1310075), (9035, 789815), (9425, 757133), (10475, 681239), (12151, 587275), (20155, 354055), (23491, 303775), (24505, 291205), (27235, 262015), (45175, 157963), (52403, 136175), (58241, 122525), (60755, 117455), (70811, 100775)]