1293804564625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{450018979}}^1$

素因数の和:450019017

約数の個数: 16

約数和(自身を含む): 1684871061120

約数和(自身を除く): 391066496495

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 450018979, 2250094895, 10350436517, 11250474475, 51752182585, 56252372375, 258760912925, 1293804564625]

約数ペア:

[(1, 1293804564625), (5, 258760912925), (23, 56252372375), (25, 51752182585), (115, 11250474475), (125, 10350436517), (575, 2250094895), (2875, 450018979)]