158608215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{207331}}^1$

素因数の和:207359

約数の個数: 24

約数和(自身を含む): 291094128

約数和(自身を除く): 132485913

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 207331, 621993, 1036655, 1865979, 3109965, 3524627, 9329895, 10573881, 17623135, 31721643, 52869405, 158608215]

約数ペア:

[(1, 158608215), (3, 52869405), (5, 31721643), (9, 17623135), (15, 10573881), (17, 9329895), (45, 3524627), (51, 3109965), (85, 1865979), (153, 1036655), (255, 621993), (765, 207331)]