189849605

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2917

約数の個数: 24

約数和(自身を含む): 252720216

約数和(自身を除く): 62870611

約数列:

[1, 5, 11, 55, 113, 121, 565, 605, 1243, 2777, 6215, 13673, 13885, 30547, 68365, 152735, 313801, 336017, 1569005, 1680085, 3451811, 17259055, 37969921, 189849605]

約数ペア:

[(1, 189849605), (5, 37969921), (11, 17259055), (55, 3451811), (113, 1680085), (121, 1569005), (565, 336017), (605, 313801), (1243, 152735), (2777, 68365), (6215, 30547), (13673, 13885)]