22011405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 40230720

約数和(自身を除く): 18219315

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 457, 507, 741, 845, 1235, 1371, 2285, 2535, 3211, 3705, 5941, 6855, 8683, 9633, 16055, 17823, 26049, 29705, 43415, 48165, 77233, 89115, 112879, 130245, 231699, 338637, 386165, 564395, 1158495, 1467427, 1693185, 4402281, 7337135, 22011405]

約数ペア:

[(1, 22011405), (3, 7337135), (5, 4402281), (13, 1693185), (15, 1467427), (19, 1158495), (39, 564395), (57, 386165), (65, 338637), (95, 231699), (169, 130245), (195, 112879), (247, 89115), (285, 77233), (457, 48165), (507, 43415), (741, 29705), (845, 26049), (1235, 17823), (1371, 16055), (2285, 9633), (2535, 8683), (3211, 6855), (3705, 5941)]