9994494945

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{418793}}^1$

素因数の和:418881

約数の個数: 32

約数和(自身を含む): 16805365632

約数和(自身を除く): 6810870687

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 4773, 7955, 23865, 418793, 1256379, 2093965, 6281895, 15495341, 18008099, 46486023, 54024297, 77476705, 90040495, 232430115, 270121485, 666299663, 1998898989, 3331498315, 9994494945]

約数ペア:

[(1, 9994494945), (3, 3331498315), (5, 1998898989), (15, 666299663), (37, 270121485), (43, 232430115), (111, 90040495), (129, 77476705), (185, 54024297), (215, 46486023), (555, 18008099), (645, 15495341), (1591, 6281895), (4773, 2093965), (7955, 1256379), (23865, 418793)]