53219125

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 70357248

約数和(自身を除く): 17138123

約数列:

[1, 5, 23, 25, 107, 115, 125, 173, 535, 575, 865, 2461, 2675, 2875, 3979, 4325, 12305, 13375, 18511, 19895, 21625, 61525, 92555, 99475, 307625, 425753, 462775, 497375, 2128765, 2313875, 10643825, 53219125]

約数ペア:

[(1, 53219125), (5, 10643825), (23, 2313875), (25, 2128765), (107, 497375), (115, 462775), (125, 425753), (173, 307625), (535, 99475), (575, 92555), (865, 61525), (2461, 21625), (2675, 19895), (2875, 18511), (3979, 13375), (4325, 12305)]