65685295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 88349184

約数和(自身を除く): 22663889

約数列:

[1, 5, 13, 43, 65, 71, 215, 331, 355, 559, 923, 1655, 2795, 3053, 4303, 4615, 14233, 15265, 21515, 23501, 39689, 71165, 117505, 185029, 198445, 305513, 925145, 1010543, 1527565, 5052715, 13137059, 65685295]

約数ペア:

[(1, 65685295), (5, 13137059), (13, 5052715), (43, 1527565), (65, 1010543), (71, 925145), (215, 305513), (331, 198445), (355, 185029), (559, 117505), (923, 71165), (1655, 39689), (2795, 23501), (3053, 21515), (4303, 15265), (4615, 14233)]