80382855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10487}}^1$

素因数の和:10575

約数の個数: 32

約数和(自身を含む): 149013504

約数和(自身を除く): 68630649

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 2555, 7665, 10487, 31461, 52435, 73409, 157305, 220227, 367045, 765551, 1101135, 2296653, 3827755, 5358857, 11483265, 16076571, 26794285, 80382855]

約数ペア:

[(1, 80382855), (3, 26794285), (5, 16076571), (7, 11483265), (15, 5358857), (21, 3827755), (35, 2296653), (73, 1101135), (105, 765551), (219, 367045), (365, 220227), (511, 157305), (1095, 73409), (1533, 52435), (2555, 31461), (7665, 10487)]