231912575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3727}}^1$

素因数の和:3887

約数の個数: 24

約数和(自身を含む): 305099520

約数和(自身を除く): 73186945

約数列:

[1, 5, 19, 25, 95, 131, 475, 655, 2489, 3275, 3727, 12445, 18635, 62225, 70813, 93175, 354065, 488237, 1770325, 2441185, 9276503, 12205925, 46382515, 231912575]

約数ペア:

[(1, 231912575), (5, 46382515), (19, 12205925), (25, 9276503), (95, 2441185), (131, 1770325), (475, 488237), (655, 354065), (2489, 93175), (3275, 70813), (3727, 62225), (12445, 18635)]