15158745

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{5347}}^1$

素因数の和:5371

約数の個数: 40

約数和(自身を含む): 31061184

約数和(自身を除く): 15902439

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 5347, 16041, 26735, 37429, 48123, 80205, 112287, 144369, 187145, 240615, 336861, 433107, 561435, 721845, 1010583, 1684305, 2165535, 3031749, 5052915, 15158745]

約数ペア:

[(1, 15158745), (3, 5052915), (5, 3031749), (7, 2165535), (9, 1684305), (15, 1010583), (21, 721845), (27, 561435), (35, 433107), (45, 336861), (63, 240615), (81, 187145), (105, 144369), (135, 112287), (189, 80205), (315, 48123), (405, 37429), (567, 26735), (945, 16041), (2835, 5347)]