478916225

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 603523872

約数和(自身を除く): 124607647

約数列:

[1, 5, 25, 83, 415, 443, 521, 2075, 2215, 2605, 11075, 13025, 36769, 43243, 183845, 216215, 230803, 919225, 1081075, 1154015, 5770075, 19156649, 95783245, 478916225]

約数ペア:

[(1, 478916225), (5, 95783245), (25, 19156649), (83, 5770075), (415, 1154015), (443, 1081075), (521, 919225), (2075, 230803), (2215, 216215), (2605, 183845), (11075, 43243), (13025, 36769)]