159485415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{10253}}^1$

素因数の和:10339

約数の個数: 32

約数和(自身を含む): 274643136

約数和(自身を除く): 115157721

約数列:

[1, 3, 5, 15, 17, 51, 61, 85, 183, 255, 305, 915, 1037, 3111, 5185, 10253, 15555, 30759, 51265, 153795, 174301, 522903, 625433, 871505, 1876299, 2614515, 3127165, 9381495, 10632361, 31897083, 53161805, 159485415]

約数ペア:

[(1, 159485415), (3, 53161805), (5, 31897083), (15, 10632361), (17, 9381495), (51, 3127165), (61, 2614515), (85, 1876299), (183, 871505), (255, 625433), (305, 522903), (915, 174301), (1037, 153795), (3111, 51265), (5185, 30759), (10253, 15555)]