268238085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{415873}}^1$

素因数の和:415924

約数の個数: 16

約数和(自身を含む): 439162944

約数和(自身を除く): 170924859

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 415873, 1247619, 2079365, 6238095, 17882539, 53647617, 89412695, 268238085]

約数ペア:

[(1, 268238085), (3, 89412695), (5, 53647617), (15, 17882539), (43, 6238095), (129, 2079365), (215, 1247619), (645, 415873)]