538161475

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{12821}}^1$

素因数の和:12927

約数の個数: 24

約数和(自身を含む): 705928032

約数和(自身を除く): 167766557

約数列:

[1, 5, 23, 25, 73, 115, 365, 575, 1679, 1825, 8395, 12821, 41975, 64105, 294883, 320525, 935933, 1474415, 4679665, 7372075, 21526459, 23398325, 107632295, 538161475]

約数ペア:

[(1, 538161475), (5, 107632295), (23, 23398325), (25, 21526459), (73, 7372075), (115, 4679665), (365, 1474415), (575, 935933), (1679, 320525), (1825, 294883), (8395, 64105), (12821, 41975)]