72815335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8317}}^1$

素因数の和:8442

約数の個数: 16

約数和(自身を含む): 93427776

約数和(自身を除く): 20612441

約数列:

[1, 5, 17, 85, 103, 515, 1751, 8317, 8755, 41585, 141389, 706945, 856651, 4283255, 14563067, 72815335]

約数ペア:

[(1, 72815335), (5, 14563067), (17, 4283255), (85, 856651), (103, 706945), (515, 141389), (1751, 41585), (8317, 8755)]