82716095

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1187}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 124540416

約数和(自身を除く): 41824321

約数列:

[1, 5, 7, 11, 35, 55, 77, 181, 385, 905, 1187, 1267, 1991, 5935, 6335, 8309, 9955, 13057, 13937, 41545, 65285, 69685, 91399, 214847, 456995, 1074235, 1503929, 2363317, 7519645, 11816585, 16543219, 82716095]

約数ペア:

[(1, 82716095), (5, 16543219), (7, 11816585), (11, 7519645), (35, 2363317), (55, 1503929), (77, 1074235), (181, 456995), (385, 214847), (905, 91399), (1187, 69685), (1267, 65285), (1991, 41545), (5935, 13937), (6335, 13057), (8309, 9955)]