38618855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2591}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 50761728

約数和(自身を除く): 12142873

約数列:

[1, 5, 11, 55, 271, 1355, 2591, 2981, 12955, 14905, 28501, 142505, 702161, 3510805, 7723771, 38618855]

約数ペア:

[(1, 38618855), (5, 7723771), (11, 3510805), (55, 702161), (271, 142505), (1355, 28501), (2591, 14905), (2981, 12955)]