15158325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 30859136

約数和(自身を除く): 15700811

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2221, 2275, 6663, 6825, 11105, 15547, 28873, 33315, 46641, 55525, 77735, 86619, 144365, 166575, 202111, 233205, 388675, 433095, 606333, 721825, 1010555, 1166025, 2165475, 3031665, 5052775, 15158325]

約数ペア:

[(1, 15158325), (3, 5052775), (5, 3031665), (7, 2165475), (13, 1166025), (15, 1010555), (21, 721825), (25, 606333), (35, 433095), (39, 388675), (65, 233205), (75, 202111), (91, 166575), (105, 144365), (175, 86619), (195, 77735), (273, 55525), (325, 46641), (455, 33315), (525, 28873), (975, 15547), (1365, 11105), (2221, 6825), (2275, 6663)]