290481345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83833}}^1$

素因数の和:83862

約数の個数: 48

約数和(自身を含む): 627748992

約数和(自身を除く): 337267647

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 83833, 251499, 419165, 586831, 754497, 922163, 1257495, 1760493, 2766489, 2934155, 3772485, 4610815, 5281479, 6455141, 8299467, 8802465, 13832445, 19365423, 26407395, 32275705, 41497335, 58096269, 96827115, 290481345]

約数ペア:

[(1, 290481345), (3, 96827115), (5, 58096269), (7, 41497335), (9, 32275705), (11, 26407395), (15, 19365423), (21, 13832445), (33, 8802465), (35, 8299467), (45, 6455141), (55, 5281479), (63, 4610815), (77, 3772485), (99, 2934155), (105, 2766489), (165, 1760493), (231, 1257495), (315, 922163), (385, 754497), (495, 586831), (693, 419165), (1155, 251499), (3465, 83833)]