68589625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{42209}}^1$

素因数の和:42237

約数の個数: 16

約数和(自身を含む): 92186640

約数和(自身を除く): 23597015

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 42209, 211045, 548717, 1055225, 2743585, 5276125, 13717925, 68589625]

約数ペア:

[(1, 68589625), (5, 13717925), (13, 5276125), (25, 2743585), (65, 1055225), (125, 548717), (325, 211045), (1625, 42209)]