54378885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2371}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 95639040

約数和(自身を除く): 41260155

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 2371, 4587, 7113, 7645, 11855, 22935, 26081, 35565, 78243, 130405, 329569, 391215, 988707, 1647845, 3625259, 4943535, 10875777, 18126295, 54378885]

約数ペア:

[(1, 54378885), (3, 18126295), (5, 10875777), (11, 4943535), (15, 3625259), (33, 1647845), (55, 988707), (139, 391215), (165, 329569), (417, 130405), (695, 78243), (1529, 35565), (2085, 26081), (2371, 22935), (4587, 11855), (7113, 7645)]