122386545

素因数分解:

$3^4\times 5^1\times {\mathrm{302189}}^1$

素因数の和:302206

約数の個数: 20

約数和(自身を含む): 219389940

約数和(自身を除く): 97003395

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 302189, 906567, 1510945, 2719701, 4532835, 8159103, 13598505, 24477309, 40795515, 122386545]

約数ペア:

[(1, 122386545), (3, 40795515), (5, 24477309), (9, 13598505), (15, 8159103), (27, 4532835), (45, 2719701), (81, 1510945), (135, 906567), (405, 302189)]