205979223045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{4955593}}^1$

素因数の和:4955781

約数の個数: 32

約数和(自身を含む): 351093923712

約数和(自身を除く): 145114700667

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 8313, 13855, 41565, 4955593, 14866779, 24777965, 74333895, 84245081, 252735243, 421225405, 807761659, 1263676215, 2423284977, 4038808295, 12116424885, 13731948203, 41195844609, 68659741015, 205979223045]

約数ペア:

[(1, 205979223045), (3, 68659741015), (5, 41195844609), (15, 13731948203), (17, 12116424885), (51, 4038808295), (85, 2423284977), (163, 1263676215), (255, 807761659), (489, 421225405), (815, 252735243), (2445, 84245081), (2771, 74333895), (8313, 24777965), (13855, 14866779), (41565, 4955593)]