13309640725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{24821}}^1$

素因数の和:25161

約数の個数: 24

約数和(自身を含む): 16759317960

約数和(自身を除く): 3449677235

約数列:

[1, 5, 25, 89, 241, 445, 1205, 2225, 6025, 21449, 24821, 107245, 124105, 536225, 620525, 2209069, 5981861, 11045345, 29909305, 55226725, 149546525, 532385629, 2661928145, 13309640725]

約数ペア:

[(1, 13309640725), (5, 2661928145), (25, 532385629), (89, 149546525), (241, 55226725), (445, 29909305), (1205, 11045345), (2225, 5981861), (6025, 2209069), (21449, 620525), (24821, 536225), (107245, 124105)]