23105745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 43610112

約数和(自身を除く): 20504367

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 127, 195, 311, 381, 585, 635, 933, 1143, 1555, 1651, 1905, 2799, 4043, 4665, 4953, 5715, 8255, 12129, 13995, 14859, 20215, 24765, 36387, 39497, 60645, 74295, 118491, 181935, 197485, 355473, 513461, 592455, 1540383, 1777365, 2567305, 4621149, 7701915, 23105745]

約数ペア:

[(1, 23105745), (3, 7701915), (5, 4621149), (9, 2567305), (13, 1777365), (15, 1540383), (39, 592455), (45, 513461), (65, 355473), (117, 197485), (127, 181935), (195, 118491), (311, 74295), (381, 60645), (585, 39497), (635, 36387), (933, 24765), (1143, 20215), (1555, 14859), (1651, 13995), (1905, 12129), (2799, 8255), (4043, 5715), (4665, 4953)]