28662625

素因数分解:

$5^3\times {\mathrm{107}}^1\times {\mathrm{2143}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 36122112

約数和(自身を除く): 7459487

約数列:

[1, 5, 25, 107, 125, 535, 2143, 2675, 10715, 13375, 53575, 229301, 267875, 1146505, 5732525, 28662625]

約数ペア:

[(1, 28662625), (5, 5732525), (25, 1146505), (107, 267875), (125, 229301), (535, 53575), (2143, 13375), (2675, 10715)]