15072915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7027}}^1$

素因数の和:7059

約数の個数: 32

約数和(自身を含む): 28336896

約数和(自身を除く): 13263981

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 7027, 21081, 35135, 77297, 91351, 105405, 231891, 274053, 386485, 456755, 1004861, 1159455, 1370265, 3014583, 5024305, 15072915]

約数ペア:

[(1, 15072915), (3, 5024305), (5, 3014583), (11, 1370265), (13, 1159455), (15, 1004861), (33, 456755), (39, 386485), (55, 274053), (65, 231891), (143, 105405), (165, 91351), (195, 77297), (429, 35135), (715, 21081), (2145, 7027)]