216014785

素因数分解:

$5^1\times 7^2\times {\mathrm{617}}^1\times {\mathrm{1429}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 302239080

約数和(自身を除く): 86224295

約数列:

[1, 5, 7, 35, 49, 245, 617, 1429, 3085, 4319, 7145, 10003, 21595, 30233, 50015, 70021, 151165, 350105, 881693, 4408465, 6171851, 30859255, 43202957, 216014785]

約数ペア:

[(1, 216014785), (5, 43202957), (7, 30859255), (35, 6171851), (49, 4408465), (245, 881693), (617, 350105), (1429, 151165), (3085, 70021), (4319, 50015), (7145, 30233), (10003, 21595)]