54671825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 73563000

約数和(自身を除く): 18891175

約数列:

[1, 5, 13, 25, 65, 149, 325, 745, 1129, 1937, 3725, 5645, 9685, 14677, 28225, 48425, 73385, 168221, 366925, 841105, 2186873, 4205525, 10934365, 54671825]

約数ペア:

[(1, 54671825), (5, 10934365), (13, 4205525), (25, 2186873), (65, 841105), (149, 366925), (325, 168221), (745, 73385), (1129, 48425), (1937, 28225), (3725, 14677), (5645, 9685)]