161151569605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{21940309}}^1$

素因数の和:21940440

約数の個数: 16

約数和(自身を含む): 210100408560

約数和(自身を除く): 48948838955

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 21940309, 109701545, 285224017, 1426120085, 2479254917, 12396274585, 32230313921, 161151569605]

約数ペア:

[(1, 161151569605), (5, 32230313921), (13, 12396274585), (65, 2479254917), (113, 1426120085), (565, 285224017), (1469, 109701545), (7345, 21940309)]