165864330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{42859}}^1$

素因数の和:42915

約数の個数: 48

約数和(自身を含む): 441286560

約数和(自身を除く): 275422230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 42859, 85718, 128577, 214295, 257154, 385731, 428590, 642885, 771462, 1285770, 1842937, 1928655, 3685874, 3857310, 5528811, 9214685, 11057622, 16586433, 18429370, 27644055, 33172866, 55288110, 82932165, 165864330]

約数ペア:

[(1, 165864330), (2, 82932165), (3, 55288110), (5, 33172866), (6, 27644055), (9, 18429370), (10, 16586433), (15, 11057622), (18, 9214685), (30, 5528811), (43, 3857310), (45, 3685874), (86, 1928655), (90, 1842937), (129, 1285770), (215, 771462), (258, 642885), (387, 428590), (430, 385731), (645, 257154), (774, 214295), (1290, 128577), (1935, 85718), (3870, 42859)]