85459283

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 32517037

約数列:

[1, 7, 13, 19, 23, 49, 91, 133, 161, 247, 299, 307, 437, 637, 931, 1127, 1729, 2093, 2149, 3059, 3991, 5681, 5833, 7061, 12103, 14651, 15043, 21413, 27937, 39767, 40831, 49427, 75829, 91793, 134159, 195559, 278369, 285817, 345989, 530803, 642551, 939113, 1744067, 3715621, 4497857, 6573791, 12208469, 85459283]

約数ペア:

[(1, 85459283), (7, 12208469), (13, 6573791), (19, 4497857), (23, 3715621), (49, 1744067), (91, 939113), (133, 642551), (161, 530803), (247, 345989), (299, 285817), (307, 278369), (437, 195559), (637, 134159), (931, 91793), (1127, 75829), (1729, 49427), (2093, 40831), (2149, 39767), (3059, 27937), (3991, 21413), (5681, 15043), (5833, 14651), (7061, 12103)]