3136352275

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2557}}^1$

素因数の和:2780

約数の個数: 48

約数和(自身を含む): 4577714944

約数和(自身を除く): 1441362669

約数列:

[1, 5, 7, 25, 35, 43, 163, 175, 215, 301, 815, 1075, 1141, 1505, 2557, 4075, 5705, 7009, 7525, 12785, 17899, 28525, 35045, 49063, 63925, 89495, 109951, 175225, 245315, 416791, 447475, 549755, 769657, 1226575, 2083955, 2748775, 2917537, 3848285, 10419775, 14587685, 17922013, 19241425, 72938425, 89610065, 125454091, 448050325, 627270455, 3136352275]

約数ペア:

[(1, 3136352275), (5, 627270455), (7, 448050325), (25, 125454091), (35, 89610065), (43, 72938425), (163, 19241425), (175, 17922013), (215, 14587685), (301, 10419775), (815, 3848285), (1075, 2917537), (1141, 2748775), (1505, 2083955), (2557, 1226575), (4075, 769657), (5705, 549755), (7009, 447475), (7525, 416791), (12785, 245315), (17899, 175225), (28525, 109951), (35045, 89495), (49063, 63925)]