118979905

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{196661}}^1$

素因数の和:196688

約数の個数: 12

約数和(自身を含む): 156936276

約数和(自身を除く): 37956371

約数列:

[1, 5, 11, 55, 121, 605, 196661, 983305, 2163271, 10816355, 23795981, 118979905]

約数ペア:

[(1, 118979905), (5, 23795981), (11, 10816355), (55, 2163271), (121, 983305), (605, 196661)]