54979585

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 71267328

約数和(自身を除く): 16287743

約数列:

[1, 5, 31, 43, 73, 113, 155, 215, 365, 565, 1333, 2263, 3139, 3503, 4859, 6665, 8249, 11315, 15695, 17515, 24295, 41245, 97309, 150629, 255719, 354707, 486545, 753145, 1278595, 1773535, 10995917, 54979585]

約数ペア:

[(1, 54979585), (5, 10995917), (31, 1773535), (43, 1278595), (73, 753145), (113, 486545), (155, 354707), (215, 255719), (365, 150629), (565, 97309), (1333, 41245), (2263, 24295), (3139, 17515), (3503, 15695), (4859, 11315), (6665, 8249)]