45306875

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1112

約数の個数: 20

約数和(自身を含む): 57469104

約数和(自身を除く): 12162229

約数列:

[1, 5, 25, 71, 125, 355, 625, 1021, 1775, 5105, 8875, 25525, 44375, 72491, 127625, 362455, 638125, 1812275, 9061375, 45306875]

約数ペア:

[(1, 45306875), (5, 9061375), (25, 1812275), (71, 638125), (125, 362455), (355, 127625), (625, 72491), (1021, 44375), (1775, 25525), (5105, 8875)]