260144555

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{429991}}^1$

素因数の和:430018

約数の個数: 12

約数和(自身を含む): 343133616

約数和(自身を除く): 82989061

約数列:

[1, 5, 11, 55, 121, 605, 429991, 2149955, 4729901, 23649505, 52028911, 260144555]

約数ペア:

[(1, 260144555), (5, 52028911), (11, 23649505), (55, 4729901), (121, 2149955), (605, 429991)]