16007875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{9851}}^1$

素因数の和:9879

約数の個数: 16

約数和(自身を含む): 21516768

約数和(自身を除く): 5508893

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 9851, 49255, 128063, 246275, 640315, 1231375, 3201575, 16007875]

約数ペア:

[(1, 16007875), (5, 3201575), (13, 1231375), (25, 640315), (65, 246275), (125, 128063), (325, 49255), (1625, 9851)]