166077835

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4271}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 250988544

約数和(自身を除く): 84910709

約数列:

[1, 5, 7, 11, 35, 55, 77, 101, 385, 505, 707, 1111, 3535, 4271, 5555, 7777, 21355, 29897, 38885, 46981, 149485, 234905, 328867, 431371, 1644335, 2156855, 3019597, 4745081, 15097985, 23725405, 33215567, 166077835]

約数ペア:

[(1, 166077835), (5, 33215567), (7, 23725405), (11, 15097985), (35, 4745081), (55, 3019597), (77, 2156855), (101, 1644335), (385, 431371), (505, 328867), (707, 234905), (1111, 149485), (3535, 46981), (4271, 38885), (5555, 29897), (7777, 21355)]