12771125

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 16174080

約数和(自身を除く): 3402955

約数列:

[1, 5, 25, 71, 125, 355, 1439, 1775, 7195, 8875, 35975, 102169, 179875, 510845, 2554225, 12771125]

約数ペア:

[(1, 12771125), (5, 2554225), (25, 510845), (71, 179875), (125, 102169), (355, 35975), (1439, 8875), (1775, 7195)]