87048245

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 112199904

約数和(自身を除く): 25151659

約数列:

[1, 5, 17, 85, 107, 289, 535, 563, 1445, 1819, 2815, 9095, 9571, 30923, 47855, 60241, 154615, 162707, 301205, 813535, 1024097, 5120485, 17409649, 87048245]

約数ペア:

[(1, 87048245), (5, 17409649), (17, 5120485), (85, 1024097), (107, 813535), (289, 301205), (535, 162707), (563, 154615), (1445, 60241), (1819, 47855), (2815, 30923), (9095, 9571)]