47372975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2053}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 64183392

約数和(自身を除く): 16810417

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 2053, 4615, 10265, 23075, 26689, 51325, 133445, 145763, 667225, 728815, 1894919, 3644075, 9474595, 47372975]

約数ペア:

[(1, 47372975), (5, 9474595), (13, 3644075), (25, 1894919), (65, 728815), (71, 667225), (325, 145763), (355, 133445), (923, 51325), (1775, 26689), (2053, 23075), (4615, 10265)]