2882166625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1773641}}^1$

素因数の和:1773669

約数の個数: 16

約数和(自身を含む): 3873634128

約数和(自身を除く): 991467503

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 1773641, 8868205, 23057333, 44341025, 115286665, 221705125, 576433325, 2882166625]

約数ペア:

[(1, 2882166625), (5, 576433325), (13, 221705125), (25, 115286665), (65, 44341025), (125, 23057333), (325, 8868205), (1625, 1773641)]