51584525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 67927200

約数和(自身を除く): 16342675

約数列:

[1, 5, 19, 25, 95, 131, 475, 655, 829, 2489, 3275, 4145, 12445, 15751, 20725, 62225, 78755, 108599, 393775, 542995, 2063381, 2714975, 10316905, 51584525]

約数ペア:

[(1, 51584525), (5, 10316905), (19, 2714975), (25, 2063381), (95, 542995), (131, 393775), (475, 108599), (655, 78755), (829, 62225), (2489, 20725), (3275, 15751), (4145, 12445)]