53319530875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{32812019}}^1$

素因数の和:32812047

約数の個数: 16

約数和(自身を含む): 71661451680

約数和(自身を除く): 18341920805

約数列:

[1, 5, 13, 25, 65, 125, 325, 1625, 32812019, 164060095, 426556247, 820300475, 2132781235, 4101502375, 10663906175, 53319530875]

約数ペア:

[(1, 53319530875), (5, 10663906175), (13, 4101502375), (25, 2132781235), (65, 820300475), (125, 426556247), (325, 164060095), (1625, 32812019)]