254236475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2027}}^1$

素因数の和:2239

約数の個数: 24

約数和(自身を含む): 328170960

約数和(自身を除く): 73934485

約数列:

[1, 5, 25, 29, 145, 173, 725, 865, 2027, 4325, 5017, 10135, 25085, 50675, 58783, 125425, 293915, 350671, 1469575, 1753355, 8766775, 10169459, 50847295, 254236475]

約数ペア:

[(1, 254236475), (5, 50847295), (25, 10169459), (29, 8766775), (145, 1753355), (173, 1469575), (725, 350671), (865, 293915), (2027, 125425), (4325, 58783), (5017, 50675), (10135, 25085)]