13657405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 17107200

約数和(自身を除く): 3449795

約数列:

[1, 5, 29, 131, 145, 655, 719, 3595, 3799, 18995, 20851, 94189, 104255, 470945, 2731481, 13657405]

約数ペア:

[(1, 13657405), (5, 2731481), (29, 470945), (131, 104255), (145, 94189), (655, 20851), (719, 18995), (3595, 3799)]