87209045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7307}}^1$

素因数の和:7361

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 47492011

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 2387, 7307, 11935, 36535, 51149, 80377, 226517, 255745, 401885, 562639, 1132585, 1585619, 2491687, 2813195, 7928095, 12458435, 17441809, 87209045]

約数ペア:

[(1, 87209045), (5, 17441809), (7, 12458435), (11, 7928095), (31, 2813195), (35, 2491687), (55, 1585619), (77, 1132585), (155, 562639), (217, 401885), (341, 255745), (385, 226517), (1085, 80377), (1705, 51149), (2387, 36535), (7307, 11935)]