69646265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1621}}^1$

素因数の和:2300

約数の個数: 16

約数和(自身を含む): 90196176

約数和(自身を除く): 20549911

約数列:

[1, 5, 13, 65, 661, 1621, 3305, 8105, 8593, 21073, 42965, 105365, 1071481, 5357405, 13929253, 69646265]

約数ペア:

[(1, 69646265), (5, 13929253), (13, 5357405), (65, 1071481), (661, 105365), (1621, 42965), (3305, 21073), (8105, 8593)]