56715495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{87931}}^1$

素因数の和:87982

約数の個数: 16

約数和(自身を含む): 92856192

約数和(自身を除く): 36140697

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 87931, 263793, 439655, 1318965, 3781033, 11343099, 18905165, 56715495]

約数ペア:

[(1, 56715495), (3, 18905165), (5, 11343099), (15, 3781033), (43, 1318965), (129, 439655), (215, 263793), (645, 87931)]