42800355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 83393856

約数和(自身を除く): 40593501

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 3181, 4485, 9543, 13455, 15905, 28629, 41353, 47715, 73163, 124059, 143145, 206765, 219489, 365815, 372177, 620295, 658467, 951119, 1097445, 1860885, 2853357, 3292335, 4755595, 8560071, 14266785, 42800355]

約数ペア:

[(1, 42800355), (3, 14266785), (5, 8560071), (9, 4755595), (13, 3292335), (15, 2853357), (23, 1860885), (39, 1097445), (45, 951119), (65, 658467), (69, 620295), (115, 372177), (117, 365815), (195, 219489), (207, 206765), (299, 143145), (345, 124059), (585, 73163), (897, 47715), (1035, 41353), (1495, 28629), (2691, 15905), (3181, 13455), (4485, 9543)]