105727105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21599}}^1$

素因数の和:21704

約数の個数: 16

約数和(自身を含む): 139968000

約数和(自身を除く): 34240895

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 21599, 107995, 237589, 1187945, 1922311, 9611555, 21145421, 105727105]

約数ペア:

[(1, 105727105), (5, 21145421), (11, 9611555), (55, 1922311), (89, 1187945), (445, 237589), (979, 107995), (4895, 21599)]