53485705

素因数分解:

$5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2438

約数の個数: 32

約数和(自身を含む): 80640000

約数和(自身を除く): 27154295

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 343, 455, 637, 1715, 2399, 3185, 4459, 11995, 16793, 22295, 31187, 83965, 117551, 155935, 218309, 587755, 822857, 1091545, 1528163, 4114285, 7640815, 10697141, 53485705]

約数ペア:

[(1, 53485705), (5, 10697141), (7, 7640815), (13, 4114285), (35, 1528163), (49, 1091545), (65, 822857), (91, 587755), (245, 218309), (343, 155935), (455, 117551), (637, 83965), (1715, 31187), (2399, 22295), (3185, 16793), (4459, 11995)]