53533985

素因数分解:

$5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 65145600

約数和(自身を除く): 11611615

約数列:

[1, 5, 173, 199, 311, 865, 995, 1555, 34427, 53803, 61889, 172135, 269015, 309445, 10706797, 53533985]

約数ペア:

[(1, 53533985), (5, 10706797), (173, 309445), (199, 269015), (311, 172135), (865, 61889), (995, 53803), (1555, 34427)]