109101875

素因数分解:

$5^4\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1016

約数の個数: 20

約数和(自身を含む): 137112360

約数和(自身を除く): 28010485

約数列:

[1, 5, 25, 125, 227, 625, 769, 1135, 3845, 5675, 19225, 28375, 96125, 141875, 174563, 480625, 872815, 4364075, 21820375, 109101875]

約数ペア:

[(1, 109101875), (5, 21820375), (25, 4364075), (125, 872815), (227, 480625), (625, 174563), (769, 141875), (1135, 96125), (3845, 28375), (5675, 19225)]