164620931485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1\times {\mathrm{48817}}^1$

素因数の和:49345

約数の個数: 32

約数和(自身を含む): 211842781920

約数和(自身を除く): 47221850435

約数列:

[1, 5, 17, 85, 97, 409, 485, 1649, 2045, 6953, 8245, 34765, 39673, 48817, 198365, 244085, 674441, 829889, 3372205, 4149445, 4735249, 19966153, 23676245, 80499233, 99830765, 339424601, 402496165, 1697123005, 1936716841, 9683584205, 32924186297, 164620931485]

約数ペア:

[(1, 164620931485), (5, 32924186297), (17, 9683584205), (85, 1936716841), (97, 1697123005), (409, 402496165), (485, 339424601), (1649, 99830765), (2045, 80499233), (6953, 23676245), (8245, 19966153), (34765, 4735249), (39673, 4149445), (48817, 3372205), (198365, 829889), (244085, 674441)]