82784375

素因数分解:

$5^5\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 105462000

約数和(自身を除く): 22677625

約数列:

[1, 5, 25, 59, 125, 295, 449, 625, 1475, 2245, 3125, 7375, 11225, 26491, 36875, 56125, 132455, 184375, 280625, 662275, 1403125, 3311375, 16556875, 82784375]

約数ペア:

[(1, 82784375), (5, 16556875), (25, 3311375), (59, 1403125), (125, 662275), (295, 280625), (449, 184375), (625, 132455), (1475, 56125), (2245, 36875), (3125, 26491), (7375, 11225)]