206529315

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{165887}}^1$

素因数の和:165978

約数の個数: 16

約数和(自身を含む): 334430208

約数和(自身を除く): 127900893

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 165887, 497661, 829435, 2488305, 13768621, 41305863, 68843105, 206529315]

約数ペア:

[(1, 206529315), (3, 68843105), (5, 41305863), (15, 13768621), (83, 2488305), (249, 829435), (415, 497661), (1245, 165887)]