39497965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14821}}^1$

素因数の和:14880

約数の個数: 16

約数和(自身を含む): 52292016

約数和(自身を除く): 12794051

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 14821, 74105, 192673, 607661, 963365, 3038305, 7899593, 39497965]

約数ペア:

[(1, 39497965), (5, 7899593), (13, 3038305), (41, 963365), (65, 607661), (205, 192673), (533, 74105), (2665, 14821)]