65556267

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 110725920

約数和(自身を除く): 45169653

約数列:

[1, 3, 7, 17, 21, 37, 49, 51, 111, 119, 147, 259, 357, 629, 709, 777, 833, 1813, 1887, 2127, 2499, 4403, 4963, 5439, 12053, 13209, 14889, 26233, 30821, 34741, 36159, 78699, 84371, 92463, 104223, 183631, 253113, 445961, 550893, 590597, 1285417, 1337883, 1771791, 3121727, 3856251, 9365181, 21852089, 65556267]

約数ペア:

[(1, 65556267), (3, 21852089), (7, 9365181), (17, 3856251), (21, 3121727), (37, 1771791), (49, 1337883), (51, 1285417), (111, 590597), (119, 550893), (147, 445961), (259, 253113), (357, 183631), (629, 104223), (709, 92463), (777, 84371), (833, 78699), (1813, 36159), (1887, 34741), (2127, 30821), (2499, 26233), (4403, 14889), (4963, 13209), (5439, 12053)]