13469715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 27158976

約数和(自身を除く): 13689261

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 305, 315, 427, 549, 701, 915, 1281, 2103, 2135, 2745, 3505, 3843, 4907, 6309, 6405, 10515, 14721, 19215, 24535, 31545, 42761, 44163, 73605, 128283, 213805, 220815, 299327, 384849, 641415, 897981, 1496635, 1924245, 2693943, 4489905, 13469715]

約数ペア:

[(1, 13469715), (3, 4489905), (5, 2693943), (7, 1924245), (9, 1496635), (15, 897981), (21, 641415), (35, 384849), (45, 299327), (61, 220815), (63, 213805), (105, 128283), (183, 73605), (305, 44163), (315, 42761), (427, 31545), (549, 24535), (701, 19215), (915, 14721), (1281, 10515), (2103, 6405), (2135, 6309), (2745, 4907), (3505, 3843)]