38880105

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 34276503

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 83, 85, 165, 167, 187, 249, 255, 415, 501, 561, 835, 913, 935, 1245, 1411, 1837, 2505, 2739, 2805, 2839, 4233, 4565, 5511, 7055, 8517, 9185, 13695, 13861, 14195, 15521, 21165, 27555, 31229, 41583, 42585, 46563, 69305, 77605, 93687, 152471, 156145, 207915, 232815, 235637, 457413, 468435, 706911, 762355, 1178185, 2287065, 2592007, 3534555, 7776021, 12960035, 38880105]

約数ペア:

[(1, 38880105), (3, 12960035), (5, 7776021), (11, 3534555), (15, 2592007), (17, 2287065), (33, 1178185), (51, 762355), (55, 706911), (83, 468435), (85, 457413), (165, 235637), (167, 232815), (187, 207915), (249, 156145), (255, 152471), (415, 93687), (501, 77605), (561, 69305), (835, 46563), (913, 42585), (935, 41583), (1245, 31229), (1411, 27555), (1837, 21165), (2505, 15521), (2739, 14195), (2805, 13861), (2839, 13695), (4233, 9185), (4565, 8517), (5511, 7055)]