85107615

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{40819}}^1$

素因数の和:40966

約数の個数: 16

約数和(自身を含む): 137155200

約数和(自身を除く): 52047585

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 40819, 122457, 204095, 612285, 5673841, 17021523, 28369205, 85107615]

約数ペア:

[(1, 85107615), (3, 28369205), (5, 17021523), (15, 5673841), (139, 612285), (417, 204095), (695, 122457), (2085, 40819)]