45640505

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1208

約数の個数: 16

約数和(自身を含む): 56091648

約数和(自身を除く): 10451143

約数列:

[1, 5, 61, 151, 305, 755, 991, 4955, 9211, 46055, 60451, 149641, 302255, 748205, 9128101, 45640505]

約数ペア:

[(1, 45640505), (5, 9128101), (61, 748205), (151, 302255), (305, 149641), (755, 60451), (991, 46055), (4955, 9211)]