5445531

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 9929920

約数和(自身を除く): 4484389

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 109, 117, 183, 273, 327, 427, 549, 763, 793, 819, 981, 1281, 1417, 2289, 2379, 3843, 4251, 5551, 6649, 6867, 7137, 9919, 12753, 16653, 19947, 29757, 46543, 49959, 59841, 86437, 89271, 139629, 259311, 418887, 605059, 777933, 1815177, 5445531]

約数ペア:

[(1, 5445531), (3, 1815177), (7, 777933), (9, 605059), (13, 418887), (21, 259311), (39, 139629), (61, 89271), (63, 86437), (91, 59841), (109, 49959), (117, 46543), (183, 29757), (273, 19947), (327, 16653), (427, 12753), (549, 9919), (763, 7137), (793, 6867), (819, 6649), (981, 5551), (1281, 4251), (1417, 3843), (2289, 2379)]