5005455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 10429440

約数和(自身を除く): 5423985

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 193, 195, 247, 273, 285, 399, 455, 579, 665, 741, 965, 1235, 1351, 1365, 1729, 1995, 2509, 2895, 3667, 3705, 4053, 5187, 6755, 7527, 8645, 11001, 12545, 17563, 18335, 20265, 25669, 25935, 37635, 47671, 52689, 55005, 77007, 87815, 128345, 143013, 238355, 263445, 333697, 385035, 715065, 1001091, 1668485, 5005455]

約数ペア:

[(1, 5005455), (3, 1668485), (5, 1001091), (7, 715065), (13, 385035), (15, 333697), (19, 263445), (21, 238355), (35, 143013), (39, 128345), (57, 87815), (65, 77007), (91, 55005), (95, 52689), (105, 47671), (133, 37635), (193, 25935), (195, 25669), (247, 20265), (273, 18335), (285, 17563), (399, 12545), (455, 11001), (579, 8645), (665, 7527), (741, 6755), (965, 5187), (1235, 4053), (1351, 3705), (1365, 3667), (1729, 2895), (1995, 2509)]