26403705

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1493}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 47329920

約数和(自身を除く): 20926215

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1493, 1965, 3537, 4479, 5895, 7465, 13437, 17685, 22395, 40311, 67185, 195583, 201555, 586749, 977915, 1760247, 2933745, 5280741, 8801235, 26403705]

約数ペア:

[(1, 26403705), (3, 8801235), (5, 5280741), (9, 2933745), (15, 1760247), (27, 977915), (45, 586749), (131, 201555), (135, 195583), (393, 67185), (655, 40311), (1179, 22395), (1493, 17685), (1965, 13437), (3537, 7465), (4479, 5895)]