4472525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 5952000

約数和(自身を除く): 1479475

約数列:

[1, 5, 25, 29, 31, 145, 155, 199, 725, 775, 899, 995, 4495, 4975, 5771, 6169, 22475, 28855, 30845, 144275, 154225, 178901, 894505, 4472525]

約数ペア:

[(1, 4472525), (5, 894505), (25, 178901), (29, 154225), (31, 144275), (145, 30845), (155, 28855), (199, 22475), (725, 6169), (775, 5771), (899, 4975), (995, 4495)]