28214625

素因数分解:

$3^1\times 5^3\times {\mathrm{75239}}^1$

素因数の和:75257

約数の個数: 16

約数和(自身を含む): 46949760

約数和(自身を除く): 18735135

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 75239, 225717, 376195, 1128585, 1880975, 5642925, 9404875, 28214625]

約数ペア:

[(1, 28214625), (3, 9404875), (5, 5642925), (15, 1880975), (25, 1128585), (75, 376195), (125, 225717), (375, 75239)]