11011325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 15577128

約数和(自身を除く): 4565803

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 1993, 5525, 9965, 25909, 33881, 49825, 129545, 169405, 440453, 647725, 847025, 2202265, 11011325]

約数ペア:

[(1, 11011325), (5, 2202265), (13, 847025), (17, 647725), (25, 440453), (65, 169405), (85, 129545), (221, 49825), (325, 33881), (425, 25909), (1105, 9965), (1993, 5525)]