13936325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 18806088

約数和(自身を除く): 4869763

約数列:

[1, 5, 13, 25, 65, 137, 313, 325, 685, 1565, 1781, 3425, 4069, 7825, 8905, 20345, 42881, 44525, 101725, 214405, 557453, 1072025, 2787265, 13936325]

約数ペア:

[(1, 13936325), (5, 2787265), (13, 1072025), (25, 557453), (65, 214405), (137, 101725), (313, 44525), (325, 42881), (685, 20345), (1565, 8905), (1781, 7825), (3425, 4069)]