470765505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 888864768

約数和(自身を除く): 418099263

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 127, 129, 215, 301, 381, 635, 645, 821, 889, 903, 1505, 1905, 2463, 2667, 4105, 4445, 4515, 5461, 5747, 12315, 13335, 16383, 17241, 27305, 28735, 35303, 38227, 81915, 86205, 104267, 105909, 114681, 176515, 191135, 247121, 312801, 521335, 529545, 573405, 729869, 741363, 1235605, 1564005, 2189607, 3649345, 3706815, 4483481, 10948035, 13450443, 22417405, 31384367, 67252215, 94153101, 156921835, 470765505]

約数ペア:

[(1, 470765505), (3, 156921835), (5, 94153101), (7, 67252215), (15, 31384367), (21, 22417405), (35, 13450443), (43, 10948035), (105, 4483481), (127, 3706815), (129, 3649345), (215, 2189607), (301, 1564005), (381, 1235605), (635, 741363), (645, 729869), (821, 573405), (889, 529545), (903, 521335), (1505, 312801), (1905, 247121), (2463, 191135), (2667, 176515), (4105, 114681), (4445, 105909), (4515, 104267), (5461, 86205), (5747, 81915), (12315, 38227), (13335, 35303), (16383, 28735), (17241, 27305)]