159609545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{6911}}^1$

素因数の和:7096

約数の個数: 16

約数和(自身を含む): 199065600

約数和(自身を除く): 39456055

約数列:

[1, 5, 31, 149, 155, 745, 4619, 6911, 23095, 34555, 214241, 1029739, 1071205, 5148695, 31921909, 159609545]

約数ペア:

[(1, 159609545), (5, 31921909), (31, 5148695), (149, 1071205), (155, 1029739), (745, 214241), (4619, 34555), (6911, 23095)]