4463225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 6166272

約数和(自身を除く): 1703047

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 443, 775, 2015, 2215, 5759, 10075, 11075, 13733, 28795, 68665, 143975, 178529, 343325, 892645, 4463225]

約数ペア:

[(1, 4463225), (5, 892645), (13, 343325), (25, 178529), (31, 143975), (65, 68665), (155, 28795), (325, 13733), (403, 11075), (443, 10075), (775, 5759), (2015, 2215)]