66641315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{10151}}^1$

素因数の和:10270

約数の個数: 16

約数和(自身を含む): 86982336

約数和(自身を除く): 20341021

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 10151, 50755, 131963, 659815, 1025251, 5126255, 13328263, 66641315]

約数ペア:

[(1, 66641315), (5, 13328263), (13, 5126255), (65, 1025251), (101, 659815), (505, 131963), (1313, 50755), (6565, 10151)]