40857495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6379}}^1$

素因数の和:6455

約数の個数: 32

約数和(自身を含む): 75947520

約数和(自身を除く): 35090025

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6379, 6405, 19137, 31895, 44653, 95685, 133959, 223265, 389119, 669795, 1167357, 1945595, 2723833, 5836785, 8171499, 13619165, 40857495]

約数ペア:

[(1, 40857495), (3, 13619165), (5, 8171499), (7, 5836785), (15, 2723833), (21, 1945595), (35, 1167357), (61, 669795), (105, 389119), (183, 223265), (305, 133959), (427, 95685), (915, 44653), (1281, 31895), (2135, 19137), (6379, 6405)]