66211175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 88025616

約数和(自身を除く): 21814441

約数列:

[1, 5, 17, 25, 83, 85, 415, 425, 1411, 1877, 2075, 7055, 9385, 31909, 35275, 46925, 155791, 159545, 778955, 797725, 2648447, 3894775, 13242235, 66211175]

約数ペア:

[(1, 66211175), (5, 13242235), (17, 3894775), (25, 2648447), (83, 797725), (85, 778955), (415, 159545), (425, 155791), (1411, 46925), (1877, 35275), (2075, 31909), (7055, 9385)]