85897810

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{25951}}^1$

素因数の和:26289

約数の個数: 16

約数和(自身を含む): 155089152

約数和(自身を除く): 69191342

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 25951, 51902, 129755, 259510, 8589781, 17179562, 42948905, 85897810]

約数ペア:

[(1, 85897810), (2, 42948905), (5, 17179562), (10, 8589781), (331, 259510), (662, 129755), (1655, 51902), (3310, 25951)]