2073125

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 20

約数和(自身を含む): 2699136

約数和(自身を除く): 626011

約数列:

[1, 5, 25, 31, 107, 125, 155, 535, 625, 775, 2675, 3317, 3875, 13375, 16585, 19375, 66875, 82925, 414625, 2073125]

約数ペア:

[(1, 2073125), (5, 414625), (25, 82925), (31, 66875), (107, 19375), (125, 16585), (155, 13375), (535, 3875), (625, 3317), (775, 2675)]