2782305

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3637}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 5107752

約数和(自身を除く): 2325447

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3637, 10911, 18185, 32733, 54555, 61829, 163665, 185487, 309145, 556461, 927435, 2782305]

約数ペア:

[(1, 2782305), (3, 927435), (5, 556461), (9, 309145), (15, 185487), (17, 163665), (45, 61829), (51, 54555), (85, 32733), (153, 18185), (255, 10911), (765, 3637)]