345871295

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{3923}}^1$

素因数の和:4175

約数の個数: 32

約数和(自身を含む): 519851520

約数和(自身を除く): 173980225

約数列:

[1, 5, 7, 11, 35, 55, 77, 229, 385, 1145, 1603, 2519, 3923, 8015, 12595, 17633, 19615, 27461, 43153, 88165, 137305, 215765, 302071, 898367, 1510355, 4491835, 6288569, 9882037, 31442845, 49410185, 69174259, 345871295]

約数ペア:

[(1, 345871295), (5, 69174259), (7, 49410185), (11, 31442845), (35, 9882037), (55, 6288569), (77, 4491835), (229, 1510355), (385, 898367), (1145, 302071), (1603, 215765), (2519, 137305), (3923, 88165), (8015, 43153), (12595, 27461), (17633, 19615)]