69347745

素因数分解:

$3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2163

約数の個数: 40

約数和(自身を含む): 125870976

約数和(自身を除く): 56523231

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 249, 405, 415, 747, 1245, 2063, 2241, 3735, 6189, 6723, 10315, 11205, 18567, 30945, 33615, 55701, 92835, 167103, 171229, 278505, 513687, 835515, 856145, 1541061, 2568435, 4623183, 7705305, 13869549, 23115915, 69347745]

約数ペア:

[(1, 69347745), (3, 23115915), (5, 13869549), (9, 7705305), (15, 4623183), (27, 2568435), (45, 1541061), (81, 856145), (83, 835515), (135, 513687), (249, 278505), (405, 171229), (415, 167103), (747, 92835), (1245, 55701), (2063, 33615), (2241, 30945), (3735, 18567), (6189, 11205), (6723, 10315)]