80631765

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{105401}}^1$

素因数の和:105429

約数の個数: 24

約数和(自身を含む): 147984408

約数和(自身を除く): 67352643

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 105401, 316203, 527005, 948609, 1581015, 1791817, 4743045, 5375451, 8959085, 16126353, 26877255, 80631765]

約数ペア:

[(1, 80631765), (3, 26877255), (5, 16126353), (9, 8959085), (15, 5375451), (17, 4743045), (45, 1791817), (51, 1581015), (85, 948609), (153, 527005), (255, 316203), (765, 105401)]