55578315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 96134976

約数和(自身を除く): 40556661

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 421, 677, 1263, 2031, 2105, 3385, 5473, 6315, 8801, 10155, 16419, 26403, 27365, 44005, 82095, 132015, 285017, 855051, 1425085, 3705221, 4275255, 11115663, 18526105, 55578315]

約数ペア:

[(1, 55578315), (3, 18526105), (5, 11115663), (13, 4275255), (15, 3705221), (39, 1425085), (65, 855051), (195, 285017), (421, 132015), (677, 82095), (1263, 44005), (2031, 27365), (2105, 26403), (3385, 16419), (5473, 10155), (6315, 8801)]