149081715

素因数分解:

$3^5\times 5^1\times {\mathrm{122701}}^1$

素因数の和:122721

約数の個数: 24

約数和(自身を含む): 267981168

約数和(自身を除く): 118899453

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 122701, 368103, 613505, 1104309, 1840515, 3312927, 5521545, 9938781, 16564635, 29816343, 49693905, 149081715]

約数ペア:

[(1, 149081715), (3, 49693905), (5, 29816343), (9, 16564635), (15, 9938781), (27, 5521545), (45, 3312927), (81, 1840515), (135, 1104309), (243, 613505), (405, 368103), (1215, 122701)]