328315305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1287511}}^1$

素因数の和:1287536

約数の個数: 16

約数和(自身を含む): 556205184

約数和(自身を除く): 227889879

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1287511, 3862533, 6437555, 19312665, 21887687, 65663061, 109438435, 328315305]

約数ペア:

[(1, 328315305), (3, 109438435), (5, 65663061), (15, 21887687), (17, 19312665), (51, 6437555), (85, 3862533), (255, 1287511)]