13408008575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{65381}}^1$

素因数の和:66035

約数の個数: 24

約数和(自身を含む): 17933498016

約数和(自身を除く): 4525489441

約数列:

[1, 5, 13, 25, 65, 325, 631, 3155, 8203, 15775, 41015, 65381, 205075, 326905, 849953, 1634525, 4249765, 21248825, 41255411, 206277055, 536320343, 1031385275, 2681601715, 13408008575]

約数ペア:

[(1, 13408008575), (5, 2681601715), (13, 1031385275), (25, 536320343), (65, 206277055), (325, 41255411), (631, 21248825), (3155, 4249765), (8203, 1634525), (15775, 849953), (41015, 326905), (65381, 205075)]