205381515

素因数分解:

$3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{20047}}^1$

素因数の和:20738

約数の個数: 16

約数和(自身を含む): 329107968

約数和(自身を除く): 123726453

約数列:

[1, 3, 5, 15, 683, 2049, 3415, 10245, 20047, 60141, 100235, 300705, 13692101, 41076303, 68460505, 205381515]

約数ペア:

[(1, 205381515), (3, 68460505), (5, 41076303), (15, 13692101), (683, 300705), (2049, 100235), (3415, 60141), (10245, 20047)]