2247124815

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1979}}^1$

素因数の和:2653

約数の個数: 64

約数和(自身を含む): 4311014400

約数和(自身を除く): 2063889585

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 647, 1755, 1941, 1979, 3235, 5823, 5937, 8411, 9705, 9895, 17469, 17811, 25233, 25727, 29115, 29685, 42055, 53433, 75699, 77181, 87345, 89055, 126165, 128635, 227097, 231543, 267165, 378495, 385905, 694629, 1135485, 1157715, 1280413, 3473145, 3841239, 6402065, 11523717, 16645369, 19206195, 34571151, 49936107, 57618585, 83226845, 149808321, 172855755, 249680535, 449424963, 749041605, 2247124815]

約数ペア:

[(1, 2247124815), (3, 749041605), (5, 449424963), (9, 249680535), (13, 172855755), (15, 149808321), (27, 83226845), (39, 57618585), (45, 49936107), (65, 34571151), (117, 19206195), (135, 16645369), (195, 11523717), (351, 6402065), (585, 3841239), (647, 3473145), (1755, 1280413), (1941, 1157715), (1979, 1135485), (3235, 694629), (5823, 385905), (5937, 378495), (8411, 267165), (9705, 231543), (9895, 227097), (17469, 128635), (17811, 126165), (25233, 89055), (25727, 87345), (29115, 77181), (29685, 75699), (42055, 53433)]