117554945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1\times {\mathrm{2699}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 146188800

約数和(自身を除く): 28633855

約数列:

[1, 5, 31, 155, 281, 1405, 2699, 8711, 13495, 43555, 83669, 418345, 758419, 3792095, 23510989, 117554945]

約数ペア:

[(1, 117554945), (5, 23510989), (31, 3792095), (155, 758419), (281, 418345), (1405, 83669), (2699, 43555), (8711, 13495)]