144449775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 273601536

約数和(自身を除く): 129151761

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 103, 115, 207, 225, 271, 309, 345, 515, 575, 813, 927, 1035, 1355, 1545, 1725, 2369, 2439, 2575, 4065, 4635, 5175, 6233, 6775, 7107, 7725, 11845, 12195, 18699, 20325, 21321, 23175, 27913, 31165, 35535, 56097, 59225, 60975, 83739, 93495, 106605, 139565, 155825, 177675, 251217, 280485, 418695, 467475, 533025, 641999, 697825, 1256085, 1402425, 1925997, 2093475, 3209995, 5777991, 6280425, 9629985, 16049975, 28889955, 48149925, 144449775]

約数ペア:

[(1, 144449775), (3, 48149925), (5, 28889955), (9, 16049975), (15, 9629985), (23, 6280425), (25, 5777991), (45, 3209995), (69, 2093475), (75, 1925997), (103, 1402425), (115, 1256085), (207, 697825), (225, 641999), (271, 533025), (309, 467475), (345, 418695), (515, 280485), (575, 251217), (813, 177675), (927, 155825), (1035, 139565), (1355, 106605), (1545, 93495), (1725, 83739), (2369, 60975), (2439, 59225), (2575, 56097), (4065, 35535), (4635, 31165), (5175, 27913), (6233, 23175), (6775, 21321), (7107, 20325), (7725, 18699), (11845, 12195)]