2788898085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{10369}}^1$

素因数の和:10562

約数の個数: 48

約数和(自身を含む): 4982577600

約数和(自身を除く): 2193679515

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 139, 215, 387, 417, 645, 695, 1251, 1935, 2085, 5977, 6255, 10369, 17931, 29885, 31107, 51845, 53793, 89655, 93321, 155535, 268965, 445867, 466605, 1337601, 1441291, 2229335, 4012803, 4323873, 6688005, 7206455, 12971619, 20064015, 21619365, 61975513, 64858095, 185926539, 309877565, 557779617, 929632695, 2788898085]

約数ペア:

[(1, 2788898085), (3, 929632695), (5, 557779617), (9, 309877565), (15, 185926539), (43, 64858095), (45, 61975513), (129, 21619365), (139, 20064015), (215, 12971619), (387, 7206455), (417, 6688005), (645, 4323873), (695, 4012803), (1251, 2229335), (1935, 1441291), (2085, 1337601), (5977, 466605), (6255, 445867), (10369, 268965), (17931, 155535), (29885, 93321), (31107, 89655), (51845, 53793)]