200625445

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 243072000

約数和(自身を除く): 42446555

約数列:

[1, 5, 191, 421, 499, 955, 2105, 2495, 80411, 95309, 210079, 402055, 476545, 1050395, 40125089, 200625445]

約数ペア:

[(1, 200625445), (5, 40125089), (191, 1050395), (421, 476545), (499, 402055), (955, 210079), (2105, 95309), (2495, 80411)]