56478505

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{6451}}^1$

素因数の和:6576

約数の個数: 16

約数和(自身を含む): 72468864

約数和(自身を除く): 15990359

約数列:

[1, 5, 17, 85, 103, 515, 1751, 6451, 8755, 32255, 109667, 548335, 664453, 3322265, 11295701, 56478505]

約数ペア:

[(1, 56478505), (5, 11295701), (17, 3322265), (85, 664453), (103, 548335), (515, 109667), (1751, 32255), (6451, 8755)]