7195625

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 20

約数和(自身を含む): 9325140

約数和(自身を除く): 2129515

約数列:

[1, 5, 25, 29, 125, 145, 397, 625, 725, 1985, 3625, 9925, 11513, 18125, 49625, 57565, 248125, 287825, 1439125, 7195625]

約数ペア:

[(1, 7195625), (5, 1439125), (25, 287825), (29, 248125), (125, 57565), (145, 49625), (397, 18125), (625, 11513), (725, 9925), (1985, 3625)]