158987295

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{6343}}^1$

素因数の和:6911

約数の個数: 24

約数和(自身を含む): 276116256

約数和(自身を除く): 117128961

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 5013, 6343, 8355, 19029, 25065, 31715, 57087, 95145, 285435, 3533051, 10599153, 17665255, 31797459, 52995765, 158987295]

約数ペア:

[(1, 158987295), (3, 52995765), (5, 31797459), (9, 17665255), (15, 10599153), (45, 3533051), (557, 285435), (1671, 95145), (2785, 57087), (5013, 31715), (6343, 25065), (8355, 19029)]