164045545

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 208038600

約数和(自身を除く): 43993055

約数列:

[1, 5, 23, 109, 115, 529, 545, 569, 2507, 2645, 2845, 12535, 13087, 57661, 62021, 65435, 288305, 301001, 310105, 1426483, 1505005, 7132415, 32809109, 164045545]

約数ペア:

[(1, 164045545), (5, 32809109), (23, 7132415), (109, 1505005), (115, 1426483), (529, 310105), (545, 301001), (569, 288305), (2507, 65435), (2645, 62021), (2845, 57661), (12535, 13087)]