1189724445

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{290531}}^1$

素因数の和:290562

約数の個数: 48

約数和(自身を含む): 2538087552

約数和(自身を除く): 1348363107

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 290531, 871593, 1452655, 2033717, 2614779, 3776903, 4357965, 6101151, 10168585, 11330709, 13073895, 18303453, 18884515, 26438321, 30505755, 33992127, 56653545, 79314963, 91517265, 132191605, 169960635, 237944889, 396574815, 1189724445]

約数ペア:

[(1, 1189724445), (3, 396574815), (5, 237944889), (7, 169960635), (9, 132191605), (13, 91517265), (15, 79314963), (21, 56653545), (35, 33992127), (39, 30505755), (45, 26438321), (63, 18884515), (65, 18303453), (91, 13073895), (105, 11330709), (117, 10168585), (195, 6101151), (273, 4357965), (315, 3776903), (455, 2614779), (585, 2033717), (819, 1452655), (1365, 871593), (4095, 290531)]