1427685885

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{285823}}^1$

素因数の和:285874

約数の個数: 32

約数和(自身を含む): 2606714880

約数和(自身を除く): 1179028995

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 185, 333, 555, 999, 1665, 4995, 285823, 857469, 1429115, 2572407, 4287345, 7717221, 10575451, 12862035, 31726353, 38586105, 52877255, 95179059, 158631765, 285537177, 475895295, 1427685885]

約数ペア:

[(1, 1427685885), (3, 475895295), (5, 285537177), (9, 158631765), (15, 95179059), (27, 52877255), (37, 38586105), (45, 31726353), (111, 12862035), (135, 10575451), (185, 7717221), (333, 4287345), (555, 2572407), (999, 1429115), (1665, 857469), (4995, 285823)]