2227625

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 602839

約数列:

[1, 5, 25, 71, 125, 251, 355, 1255, 1775, 6275, 8875, 17821, 31375, 89105, 445525, 2227625]

約数ペア:

[(1, 2227625), (5, 445525), (25, 89105), (71, 31375), (125, 17821), (251, 8875), (355, 6275), (1255, 1775)]