89771875

素因数分解:

$5^5\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 117180000

約数和(自身を除く): 27408125

約数列:

[1, 5, 23, 25, 115, 125, 575, 625, 1249, 2875, 3125, 6245, 14375, 28727, 31225, 71875, 143635, 156125, 718175, 780625, 3590875, 3903125, 17954375, 89771875]

約数ペア:

[(1, 89771875), (5, 17954375), (23, 3903125), (25, 3590875), (115, 780625), (125, 718175), (575, 156125), (625, 143635), (1249, 71875), (2875, 31225), (3125, 28727), (6245, 14375)]