827197815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{8839}}^1$

素因数の和:9231

約数の個数: 32

約数和(自身を含む): 1405347840

約数和(自身を除く): 578150025

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 367, 1101, 1835, 5505, 6239, 8839, 18717, 26517, 31195, 44195, 93585, 132585, 150263, 450789, 751315, 2253945, 3243913, 9731739, 16219565, 48658695, 55146521, 165439563, 275732605, 827197815]

約数ペア:

[(1, 827197815), (3, 275732605), (5, 165439563), (15, 55146521), (17, 48658695), (51, 16219565), (85, 9731739), (255, 3243913), (367, 2253945), (1101, 751315), (1835, 450789), (5505, 150263), (6239, 132585), (8839, 93585), (18717, 44195), (26517, 31195)]