82402825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4797

約数の個数: 24

約数和(自身を含む): 110852280

約数和(自身を除く): 28449455

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 4729, 17425, 23645, 80393, 118225, 193889, 401965, 969445, 2009825, 3296113, 4847225, 16480565, 82402825]

約数ペア:

[(1, 82402825), (5, 16480565), (17, 4847225), (25, 3296113), (41, 2009825), (85, 969445), (205, 401965), (425, 193889), (697, 118225), (1025, 80393), (3485, 23645), (4729, 17425)]