51420175

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1051}}^1$

素因数の和:1183

約数の個数: 24

約数和(自身を含む): 67832960

約数和(自身を除く): 16412785

約数列:

[1, 5, 19, 25, 95, 103, 475, 515, 1051, 1957, 2575, 5255, 9785, 19969, 26275, 48925, 99845, 108253, 499225, 541265, 2056807, 2706325, 10284035, 51420175]

約数ペア:

[(1, 51420175), (5, 10284035), (19, 2706325), (25, 2056807), (95, 541265), (103, 499225), (475, 108253), (515, 99845), (1051, 48925), (1957, 26275), (2575, 19969), (5255, 9785)]