12025625

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:362

約数の個数: 20

約数和(自身を含む): 15295104

約数和(自身を除く): 3269479

約数列:

[1, 5, 25, 71, 125, 271, 355, 625, 1355, 1775, 6775, 8875, 19241, 33875, 44375, 96205, 169375, 481025, 2405125, 12025625]

約数ペア:

[(1, 12025625), (5, 2405125), (25, 481025), (71, 169375), (125, 96205), (271, 44375), (355, 33875), (625, 19241), (1355, 8875), (1775, 6775)]