387090255

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1518001}}^1$

素因数の和:1518026

約数の個数: 16

約数和(自身を含む): 655776864

約数和(自身を除く): 268686609

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1518001, 4554003, 7590005, 22770015, 25806017, 77418051, 129030085, 387090255]

約数ペア:

[(1, 387090255), (3, 129030085), (5, 77418051), (15, 25806017), (17, 22770015), (51, 7590005), (85, 4554003), (255, 1518001)]