201557505

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4051}}^1$

素因数の和:4197

約数の個数: 32

約数和(自身を含む): 336089088

約数和(自身を除く): 134531583

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 321, 465, 535, 1605, 3317, 4051, 9951, 12153, 16585, 20255, 49755, 60765, 125581, 376743, 433457, 627905, 1300371, 1883715, 2167285, 6501855, 13437167, 40311501, 67185835, 201557505]

約数ペア:

[(1, 201557505), (3, 67185835), (5, 40311501), (15, 13437167), (31, 6501855), (93, 2167285), (107, 1883715), (155, 1300371), (321, 627905), (465, 433457), (535, 376743), (1605, 125581), (3317, 60765), (4051, 49755), (9951, 20255), (12153, 16585)]