90157585

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{111997}}^1$

素因数の和:112032

約数の個数: 16

約数和(自身を含む): 129021696

約数和(自身を除く): 38864111

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 111997, 559985, 783979, 2575931, 3919895, 12879655, 18031517, 90157585]

約数ペア:

[(1, 90157585), (5, 18031517), (7, 12879655), (23, 3919895), (35, 2575931), (115, 783979), (161, 559985), (805, 111997)]