13571445

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 22695552

約数和(自身を除く): 9124107

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 397, 645, 795, 1191, 1985, 2279, 5955, 6837, 11395, 17071, 21041, 34185, 51213, 63123, 85355, 105205, 256065, 315615, 904763, 2714289, 4523815, 13571445]

約数ペア:

[(1, 13571445), (3, 4523815), (5, 2714289), (15, 904763), (43, 315615), (53, 256065), (129, 105205), (159, 85355), (215, 63123), (265, 51213), (397, 34185), (645, 21041), (795, 17071), (1191, 11395), (1985, 6837), (2279, 5955)]