42762855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 70608384

約数和(自身を除く): 27845529

約数列:

[1, 3, 5, 15, 43, 129, 167, 215, 397, 501, 645, 835, 1191, 1985, 2505, 5955, 7181, 17071, 21543, 35905, 51213, 66299, 85355, 107715, 198897, 256065, 331495, 994485, 2850857, 8552571, 14254285, 42762855]

約数ペア:

[(1, 42762855), (3, 14254285), (5, 8552571), (15, 2850857), (43, 994485), (129, 331495), (167, 256065), (215, 198897), (397, 107715), (501, 85355), (645, 66299), (835, 51213), (1191, 35905), (1985, 21543), (2505, 17071), (5955, 7181)]