10150625

素因数分解:

$5^4\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 20

約数和(自身を含む): 12886500

約数和(自身を除く): 2735875

約数列:

[1, 5, 25, 109, 125, 149, 545, 625, 745, 2725, 3725, 13625, 16241, 18625, 68125, 81205, 93125, 406025, 2030125, 10150625]

約数ペア:

[(1, 10150625), (5, 2030125), (25, 406025), (109, 93125), (125, 81205), (149, 68125), (545, 18625), (625, 16241), (745, 13625), (2725, 3725)]