23141875

素因数分解:

$5^4\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:688

約数の個数: 20

約数和(自身を含む): 29440576

約数和(自身を除く): 6298701

約数列:

[1, 5, 25, 61, 125, 305, 607, 625, 1525, 3035, 7625, 15175, 37027, 38125, 75875, 185135, 379375, 925675, 4628375, 23141875]

約数ペア:

[(1, 23141875), (5, 4628375), (25, 925675), (61, 379375), (125, 185135), (305, 75875), (607, 38125), (625, 37027), (1525, 15175), (3035, 7625)]