9622405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4056

約数の個数: 16

約数和(自身を含む): 12774384

約数和(自身を除く): 3151979

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 4001, 20005, 52013, 148037, 260065, 740185, 1924481, 9622405]

約数ペア:

[(1, 9622405), (5, 1924481), (13, 740185), (37, 260065), (65, 148037), (185, 52013), (481, 20005), (2405, 4001)]