5945121

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 11577384

約数和(自身を除く): 5632263

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 61, 63, 91, 117, 119, 147, 153, 183, 221, 273, 357, 427, 441, 549, 637, 663, 793, 819, 833, 1037, 1071, 1281, 1547, 1911, 1989, 2379, 2499, 2989, 3111, 3843, 4641, 5551, 5733, 7137, 7259, 7497, 8967, 9333, 10829, 13481, 13923, 16653, 21777, 26901, 32487, 38857, 40443, 49959, 50813, 65331, 94367, 97461, 116571, 121329, 152439, 283101, 349713, 457317, 660569, 849303, 1981707, 5945121]

約数ペア:

[(1, 5945121), (3, 1981707), (7, 849303), (9, 660569), (13, 457317), (17, 349713), (21, 283101), (39, 152439), (49, 121329), (51, 116571), (61, 97461), (63, 94367), (91, 65331), (117, 50813), (119, 49959), (147, 40443), (153, 38857), (183, 32487), (221, 26901), (273, 21777), (357, 16653), (427, 13923), (441, 13481), (549, 10829), (637, 9333), (663, 8967), (793, 7497), (819, 7259), (833, 7137), (1037, 5733), (1071, 5551), (1281, 4641), (1547, 3843), (1911, 3111), (1989, 2989), (2379, 2499)]