56849445

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 112907520

約数和(自身を除く): 56058075

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 45, 51, 69, 81, 85, 115, 135, 153, 207, 255, 345, 359, 391, 405, 459, 621, 765, 1035, 1077, 1173, 1377, 1795, 1863, 1955, 2295, 3105, 3231, 3519, 5385, 5865, 6103, 6885, 8257, 9315, 9693, 10557, 16155, 17595, 18309, 24771, 29079, 30515, 31671, 41285, 48465, 52785, 54927, 74313, 91545, 123855, 140369, 145395, 158355, 164781, 222939, 274635, 371565, 421107, 494343, 668817, 701845, 823905, 1114695, 1263321, 2105535, 2471715, 3344085, 3789963, 6316605, 11369889, 18949815, 56849445]

約数ペア:

[(1, 56849445), (3, 18949815), (5, 11369889), (9, 6316605), (15, 3789963), (17, 3344085), (23, 2471715), (27, 2105535), (45, 1263321), (51, 1114695), (69, 823905), (81, 701845), (85, 668817), (115, 494343), (135, 421107), (153, 371565), (207, 274635), (255, 222939), (345, 164781), (359, 158355), (391, 145395), (405, 140369), (459, 123855), (621, 91545), (765, 74313), (1035, 54927), (1077, 52785), (1173, 48465), (1377, 41285), (1795, 31671), (1863, 30515), (1955, 29079), (2295, 24771), (3105, 18309), (3231, 17595), (3519, 16155), (5385, 10557), (5865, 9693), (6103, 9315), (6885, 8257)]