61382875

素因数分解:

$5^3\times {\mathrm{607}}^1\times {\mathrm{809}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 76826880

約数和(自身を除く): 15444005

約数列:

[1, 5, 25, 125, 607, 809, 3035, 4045, 15175, 20225, 75875, 101125, 491063, 2455315, 12276575, 61382875]

約数ペア:

[(1, 61382875), (5, 12276575), (25, 2455315), (125, 491063), (607, 101125), (809, 75875), (3035, 20225), (4045, 15175)]