42570465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3407}}^1$

素因数の和:3446

約数の個数: 48

約数和(自身を含む): 83918592

約数和(自身を除く): 41348127

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 3407, 4165, 10221, 12495, 17035, 23849, 51105, 57919, 71547, 119245, 166943, 173757, 289595, 357735, 405433, 500829, 834715, 868785, 1216299, 2027165, 2504145, 2838031, 6081495, 8514093, 14190155, 42570465]

約数ペア:

[(1, 42570465), (3, 14190155), (5, 8514093), (7, 6081495), (15, 2838031), (17, 2504145), (21, 2027165), (35, 1216299), (49, 868785), (51, 834715), (85, 500829), (105, 405433), (119, 357735), (147, 289595), (245, 173757), (255, 166943), (357, 119245), (595, 71547), (735, 57919), (833, 51105), (1785, 23849), (2499, 17035), (3407, 12495), (4165, 10221)]