5321875

素因数分解:

$5^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 7218288

約数和(自身を除く): 1896413

約数列:

[1, 5, 13, 25, 65, 125, 131, 325, 625, 655, 1625, 1703, 3125, 3275, 8125, 8515, 16375, 40625, 42575, 81875, 212875, 409375, 1064375, 5321875]

約数ペア:

[(1, 5321875), (5, 1064375), (13, 409375), (25, 212875), (65, 81875), (125, 42575), (131, 40625), (325, 16375), (625, 8515), (655, 8125), (1625, 3275), (1703, 3125)]