387916095

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{5441}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 729576288

約数和(自身を除く): 341660193

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 97, 105, 147, 245, 291, 485, 679, 735, 1455, 2037, 3395, 4753, 5441, 10185, 14259, 16323, 23765, 27205, 38087, 71295, 81615, 114261, 190435, 266609, 527777, 571305, 799827, 1333045, 1583331, 2638885, 3694439, 3999135, 7916655, 11083317, 18472195, 25861073, 55416585, 77583219, 129305365, 387916095]

約数ペア:

[(1, 387916095), (3, 129305365), (5, 77583219), (7, 55416585), (15, 25861073), (21, 18472195), (35, 11083317), (49, 7916655), (97, 3999135), (105, 3694439), (147, 2638885), (245, 1583331), (291, 1333045), (485, 799827), (679, 571305), (735, 527777), (1455, 266609), (2037, 190435), (3395, 114261), (4753, 81615), (5441, 71295), (10185, 38087), (14259, 27205), (16323, 23765)]