1356875

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:200

約数の個数: 20

約数和(自身を含む): 1836912

約数和(自身を除く): 480037

約数列:

[1, 5, 13, 25, 65, 125, 167, 325, 625, 835, 1625, 2171, 4175, 8125, 10855, 20875, 54275, 104375, 271375, 1356875]

約数ペア:

[(1, 1356875), (5, 271375), (13, 104375), (25, 54275), (65, 20875), (125, 10855), (167, 8125), (325, 4175), (625, 2171), (835, 1625)]