42352505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4373}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 55112400

約数和(自身を除く): 12759895

約数列:

[1, 5, 13, 65, 149, 745, 1937, 4373, 9685, 21865, 56849, 284245, 651577, 3257885, 8470501, 42352505]

約数ペア:

[(1, 42352505), (5, 8470501), (13, 3257885), (65, 651577), (149, 284245), (745, 56849), (1937, 21865), (4373, 9685)]