21832065

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 39484800

約数和(自身を除く): 17652735

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2655, 2741, 7965, 8223, 13705, 24669, 41115, 74007, 123345, 161719, 370035, 485157, 808595, 1455471, 2425785, 4366413, 7277355, 21832065]

約数ペア:

[(1, 21832065), (3, 7277355), (5, 4366413), (9, 2425785), (15, 1455471), (27, 808595), (45, 485157), (59, 370035), (135, 161719), (177, 123345), (295, 74007), (531, 41115), (885, 24669), (1593, 13705), (2655, 8223), (2741, 7965)]