8889448665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1\times {\mathrm{25243}}^1$

素因数の和:26649

約数の個数: 32

約数和(自身を含む): 15071273856

約数和(自身を除く): 6181825191

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1381, 4143, 6905, 20715, 23477, 25243, 70431, 75729, 117385, 126215, 352155, 378645, 429131, 1287393, 2145655, 6436965, 34860583, 104581749, 174302915, 522908745, 592629911, 1777889733, 2963149555, 8889448665]

約数ペア:

[(1, 8889448665), (3, 2963149555), (5, 1777889733), (15, 592629911), (17, 522908745), (51, 174302915), (85, 104581749), (255, 34860583), (1381, 6436965), (4143, 2145655), (6905, 1287393), (20715, 429131), (23477, 378645), (25243, 352155), (70431, 126215), (75729, 117385)]