775565550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{574493}}^1$

素因数の和:574514

約数の個数: 48

約数和(自身を含む): 2137117680

約数和(自身を除く): 1361552130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 574493, 1148986, 1723479, 2872465, 3446958, 5170437, 5744930, 8617395, 10340874, 14362325, 15511311, 17234790, 25852185, 28724650, 31022622, 43086975, 51704370, 77556555, 86173950, 129260925, 155113110, 258521850, 387782775, 775565550]

約数ペア:

[(1, 775565550), (2, 387782775), (3, 258521850), (5, 155113110), (6, 129260925), (9, 86173950), (10, 77556555), (15, 51704370), (18, 43086975), (25, 31022622), (27, 28724650), (30, 25852185), (45, 17234790), (50, 15511311), (54, 14362325), (75, 10340874), (90, 8617395), (135, 5744930), (150, 5170437), (225, 3446958), (270, 2872465), (450, 1723479), (675, 1148986), (1350, 574493)]