82546405

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 100699200

約数和(自身を除く): 18152795

約数列:

[1, 5, 83, 415, 443, 449, 2215, 2245, 36769, 37267, 183845, 186335, 198907, 994535, 16509281, 82546405]

約数ペア:

[(1, 82546405), (5, 16509281), (83, 994535), (415, 198907), (443, 186335), (449, 183845), (2215, 37267), (2245, 36769)]