2174895

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2843}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 3992976

約数和(自身を除く): 1818081

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2843, 8529, 14215, 25587, 42645, 48331, 127935, 144993, 241655, 434979, 724965, 2174895]

約数ペア:

[(1, 2174895), (3, 724965), (5, 434979), (9, 241655), (15, 144993), (17, 127935), (45, 48331), (51, 42645), (85, 25587), (153, 14215), (255, 8529), (765, 2843)]