128822615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6101}}^1$

素因数の和:6250

約数の個数: 16

約数和(自身を含む): 159921216

約数和(自身を除く): 31098601

約数列:

[1, 5, 41, 103, 205, 515, 4223, 6101, 21115, 30505, 250141, 628403, 1250705, 3142015, 25764523, 128822615]

約数ペア:

[(1, 128822615), (5, 25764523), (41, 3142015), (103, 1250705), (205, 628403), (515, 250141), (4223, 30505), (6101, 21115)]