131898925

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 167489280

約数和(自身を除く): 35590355

約数列:

[1, 5, 25, 59, 223, 295, 401, 1115, 1475, 2005, 5575, 10025, 13157, 23659, 65785, 89423, 118295, 328925, 447115, 591475, 2235575, 5275957, 26379785, 131898925]

約数ペア:

[(1, 131898925), (5, 26379785), (25, 5275957), (59, 2235575), (223, 591475), (295, 447115), (401, 328925), (1115, 118295), (1475, 89423), (2005, 65785), (5575, 23659), (10025, 13157)]