993896125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{661}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 1298748672

約数和(自身を除く): 304852547

約数列:

[1, 5, 23, 25, 115, 125, 523, 575, 661, 2615, 2875, 3305, 12029, 13075, 15203, 16525, 60145, 65375, 76015, 82625, 300725, 345703, 380075, 1503625, 1728515, 1900375, 7951169, 8642575, 39755845, 43212875, 198779225, 993896125]

約数ペア:

[(1, 993896125), (5, 198779225), (23, 43212875), (25, 39755845), (115, 8642575), (125, 7951169), (523, 1900375), (575, 1728515), (661, 1503625), (2615, 380075), (2875, 345703), (3305, 300725), (12029, 82625), (13075, 76015), (15203, 65375), (16525, 60145)]