27500775625

素因数分解:

$5^4\times {\mathrm{41}}^1\times {\mathrm{1073201}}^1$

素因数の和:1073262

約数の個数: 20

約数和(自身を含む): 35203172004

約数和(自身を除く): 7702396379

約数列:

[1, 5, 25, 41, 125, 205, 625, 1025, 5125, 25625, 1073201, 5366005, 26830025, 44001241, 134150125, 220006205, 670750625, 1100031025, 5500155125, 27500775625]

約数ペア:

[(1, 27500775625), (5, 5500155125), (25, 1100031025), (41, 670750625), (125, 220006205), (205, 134150125), (625, 44001241), (1025, 26830025), (5125, 5366005), (25625, 1073201)]