1293721585

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{587}}^1\times {\mathrm{827}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 1717656192

約数和(自身を除く): 423934607

約数列:

[1, 5, 13, 41, 65, 205, 533, 587, 827, 2665, 2935, 4135, 7631, 10751, 24067, 33907, 38155, 53755, 120335, 169535, 312871, 440791, 485449, 1564355, 2203955, 2427245, 6310837, 19903409, 31554185, 99517045, 258744317, 1293721585]

約数ペア:

[(1, 1293721585), (5, 258744317), (13, 99517045), (41, 31554185), (65, 19903409), (205, 6310837), (533, 2427245), (587, 2203955), (827, 1564355), (2665, 485449), (2935, 440791), (4135, 312871), (7631, 169535), (10751, 120335), (24067, 53755), (33907, 38155)]