78169995

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34061}}^1$

素因数の和:34092

約数の個数: 32

約数和(自身を含む): 147147840

約数和(自身を除く): 68977845

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 34061, 102183, 170305, 306549, 510915, 579037, 919647, 1532745, 1737111, 2895185, 4598235, 5211333, 8685555, 15633999, 26056665, 78169995]

約数ペア:

[(1, 78169995), (3, 26056665), (5, 15633999), (9, 8685555), (15, 5211333), (17, 4598235), (27, 2895185), (45, 1737111), (51, 1532745), (85, 919647), (135, 579037), (153, 510915), (255, 306549), (459, 170305), (765, 102183), (2295, 34061)]