56990635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 76422528

約数和(自身を除く): 19431893

約数列:

[1, 5, 13, 53, 65, 71, 233, 265, 355, 689, 923, 1165, 3029, 3445, 3763, 4615, 12349, 15145, 16543, 18815, 48919, 61745, 82715, 160537, 215059, 244595, 802685, 876779, 1075295, 4383895, 11398127, 56990635]

約数ペア:

[(1, 56990635), (5, 11398127), (13, 4383895), (53, 1075295), (65, 876779), (71, 802685), (233, 244595), (265, 215059), (355, 160537), (689, 82715), (923, 61745), (1165, 48919), (3029, 18815), (3445, 16543), (3763, 15145), (4615, 12349)]