29812815

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{38971}}^1$

素因数の和:38999

約数の個数: 24

約数和(自身を含む): 54716688

約数和(自身を除く): 24903873

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 38971, 116913, 194855, 350739, 584565, 662507, 1753695, 1987521, 3312535, 5962563, 9937605, 29812815]

約数ペア:

[(1, 29812815), (3, 9937605), (5, 5962563), (9, 3312535), (15, 1987521), (17, 1753695), (45, 662507), (51, 584565), (85, 350739), (153, 194855), (255, 116913), (765, 38971)]