72263135

素因数分解:

$5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3221}}^1$

素因数の和:3874

約数の個数: 16

約数和(自身を含む): 99289152

約数和(自身を除く): 27026017

約数列:

[1, 5, 7, 35, 641, 3205, 3221, 4487, 16105, 22435, 22547, 112735, 2064661, 10323305, 14452627, 72263135]

約数ペア:

[(1, 72263135), (5, 14452627), (7, 10323305), (35, 2064661), (641, 112735), (3205, 22547), (3221, 22435), (4487, 16105)]