156819475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5295

約数の個数: 24

約数和(自身を含む): 208834848

約数和(自身を除く): 52015373

約数列:

[1, 5, 17, 25, 71, 85, 355, 425, 1207, 1775, 5197, 6035, 25985, 30175, 88349, 129925, 368987, 441745, 1844935, 2208725, 6272779, 9224675, 31363895, 156819475]

約数ペア:

[(1, 156819475), (5, 31363895), (17, 9224675), (25, 6272779), (71, 2208725), (85, 1844935), (355, 441745), (425, 368987), (1207, 129925), (1775, 88349), (5197, 30175), (6035, 25985)]