1139085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1517

約数の個数: 24

約数和(自身を含む): 2091960

約数和(自身を除く): 952875

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 1489, 4467, 7445, 13401, 22335, 25313, 67005, 75939, 126565, 227817, 379695, 1139085]

約数ペア:

[(1, 1139085), (3, 379695), (5, 227817), (9, 126565), (15, 75939), (17, 67005), (45, 25313), (51, 22335), (85, 13401), (153, 7445), (255, 4467), (765, 1489)]