1898662075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{3853}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 2460208608

約数和(自身を除く): 561546533

約数列:

[1, 5, 23, 25, 115, 575, 857, 3853, 4285, 19265, 19711, 21425, 88619, 96325, 98555, 443095, 492775, 2215475, 3302021, 16510105, 75946483, 82550525, 379732415, 1898662075]

約数ペア:

[(1, 1898662075), (5, 379732415), (23, 82550525), (25, 75946483), (115, 16510105), (575, 3302021), (857, 2215475), (3853, 492775), (4285, 443095), (19265, 98555), (19711, 96325), (21425, 88619)]