1475685

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 2782080

約数和(自身を除く): 1306395

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 643, 765, 1929, 2295, 3215, 5787, 9645, 10931, 17361, 28935, 32793, 54655, 86805, 98379, 163965, 295137, 491895, 1475685]

約数ペア:

[(1, 1475685), (3, 491895), (5, 295137), (9, 163965), (15, 98379), (17, 86805), (27, 54655), (45, 32793), (51, 28935), (85, 17361), (135, 10931), (153, 9645), (255, 5787), (459, 3215), (643, 2295), (765, 1929)]