68897305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{971}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 86500224

約数和(自身を除く): 17602919

約数列:

[1, 5, 23, 115, 617, 971, 3085, 4855, 14191, 22333, 70955, 111665, 599107, 2995535, 13779461, 68897305]

約数ペア:

[(1, 68897305), (5, 13779461), (23, 2995535), (115, 599107), (617, 111665), (971, 70955), (3085, 22333), (4855, 14191)]