153442025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{5119}}^1$

素因数の和:5249

約数の個数: 24

約数和(自身を含む): 209510400

約数和(自身を除く): 56068375

約数列:

[1, 5, 11, 25, 55, 109, 275, 545, 1199, 2725, 5119, 5995, 25595, 29975, 56309, 127975, 281545, 557971, 1407725, 2789855, 6137681, 13949275, 30688405, 153442025]

約数ペア:

[(1, 153442025), (5, 30688405), (11, 13949275), (25, 6137681), (55, 2789855), (109, 1407725), (275, 557971), (545, 281545), (1199, 127975), (2725, 56309), (5119, 29975), (5995, 25595)]