25765545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 45045504

約数和(自身を除く): 19279959

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 1861, 2769, 4615, 5583, 9305, 13845, 24193, 27915, 72579, 120965, 132131, 362895, 396393, 660655, 1717703, 1981965, 5153109, 8588515, 25765545]

約数ペア:

[(1, 25765545), (3, 8588515), (5, 5153109), (13, 1981965), (15, 1717703), (39, 660655), (65, 396393), (71, 362895), (195, 132131), (213, 120965), (355, 72579), (923, 27915), (1065, 24193), (1861, 13845), (2769, 9305), (4615, 5583)]