290872635

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1140677}}^1$

素因数の和:1140702

約数の個数: 16

約数和(自身を含む): 492772896

約数和(自身を除く): 201900261

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1140677, 3422031, 5703385, 17110155, 19391509, 58174527, 96957545, 290872635]

約数ペア:

[(1, 290872635), (3, 96957545), (5, 58174527), (15, 19391509), (17, 17110155), (51, 5703385), (85, 3422031), (255, 1140677)]