32508125

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 20

約数和(自身を含む): 43757868

約数和(自身を除く): 11249743

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 4001, 8125, 20005, 52013, 100025, 260065, 500125, 1300325, 2500625, 6501625, 32508125]

約数ペア:

[(1, 32508125), (5, 6501625), (13, 2500625), (25, 1300325), (65, 500125), (125, 260065), (325, 100025), (625, 52013), (1625, 20005), (4001, 8125)]