68356945

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2447}}^1$

素因数の和:2640

約数の個数: 16

約数和(自身を含む): 84837888

約数和(自身を除く): 16480943

約数列:

[1, 5, 37, 151, 185, 755, 2447, 5587, 12235, 27935, 90539, 369497, 452695, 1847485, 13671389, 68356945]

約数ペア:

[(1, 68356945), (5, 13671389), (37, 1847485), (151, 452695), (185, 369497), (755, 90539), (2447, 27935), (5587, 12235)]