379804905

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{496477}}^1$

素因数の和:496505

約数の個数: 24

約数和(自身を含む): 697055112

約数和(自身を除く): 317250207

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 496477, 1489431, 2482385, 4468293, 7447155, 8440109, 22341465, 25320327, 42200545, 75960981, 126601635, 379804905]

約数ペア:

[(1, 379804905), (3, 126601635), (5, 75960981), (9, 42200545), (15, 25320327), (17, 22341465), (45, 8440109), (51, 7447155), (85, 4468293), (153, 2482385), (255, 1489431), (765, 496477)]