87117415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{5519}}^1$

素因数の和:5583

約数の個数: 32

約数和(自身を含む): 133539840

約数和(自身を除く): 46422425

約数列:

[1, 5, 7, 11, 35, 41, 55, 77, 205, 287, 385, 451, 1435, 2255, 3157, 5519, 15785, 27595, 38633, 60709, 193165, 226279, 303545, 424963, 1131395, 1583953, 2124815, 2489069, 7919765, 12445345, 17423483, 87117415]

約数ペア:

[(1, 87117415), (5, 17423483), (7, 12445345), (11, 7919765), (35, 2489069), (41, 2124815), (55, 1583953), (77, 1131395), (205, 424963), (287, 303545), (385, 226279), (451, 193165), (1435, 60709), (2255, 38633), (3157, 27595), (5519, 15785)]