1087542945

素因数分解:

$3^2\times 5^1\times {\mathrm{5839}}^1\times {\mathrm{4139}}^1$

素因数の和:9989

約数の個数: 24

約数和(自身を含む): 1885852800

約数和(自身を除く): 798309855

約数列:

[1, 3, 5, 9, 15, 45, 4139, 5839, 12417, 17517, 20695, 29195, 37251, 52551, 62085, 87585, 186255, 262755, 24167621, 72502863, 120838105, 217508589, 362514315, 1087542945]

約数ペア:

[(1, 1087542945), (3, 362514315), (5, 217508589), (9, 120838105), (15, 72502863), (45, 24167621), (4139, 262755), (5839, 186255), (12417, 87585), (17517, 62085), (20695, 52551), (29195, 37251)]