123042135

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{190763}}^1$

素因数の和:190814

約数の個数: 16

約数和(自身を含む): 201446784

約数和(自身を除く): 78404649

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 190763, 572289, 953815, 2861445, 8202809, 24608427, 41014045, 123042135]

約数ペア:

[(1, 123042135), (3, 41014045), (5, 24608427), (15, 8202809), (43, 2861445), (129, 953815), (215, 572289), (645, 190763)]