83587215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2011}}^1$

素因数の和:2199

約数の個数: 32

約数和(自身を含む): 142546176

約数和(自身を除く): 58958961

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2011, 2445, 2771, 6033, 8313, 10055, 13855, 30165, 34187, 41565, 102561, 170935, 327793, 512805, 983379, 1638965, 4916895, 5572481, 16717443, 27862405, 83587215]

約数ペア:

[(1, 83587215), (3, 27862405), (5, 16717443), (15, 5572481), (17, 4916895), (51, 1638965), (85, 983379), (163, 512805), (255, 327793), (489, 170935), (815, 102561), (2011, 41565), (2445, 34187), (2771, 30165), (6033, 13855), (8313, 10055)]