12443125

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:526

約数の個数: 20

約数和(自身を含む): 15944896

約数和(自身を除く): 3501771

約数列:

[1, 5, 25, 43, 125, 215, 463, 625, 1075, 2315, 5375, 11575, 19909, 26875, 57875, 99545, 289375, 497725, 2488625, 12443125]

約数ペア:

[(1, 12443125), (5, 2488625), (25, 497725), (43, 289375), (125, 99545), (215, 57875), (463, 26875), (625, 19909), (1075, 11575), (2315, 5375)]