389634255

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{58111}}^1$

素因数の和:58271

約数の個数: 24

約数和(自身を含む): 679910400

約数和(自身を除く): 290276145

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 58111, 174333, 290555, 522999, 871665, 2614995, 8658539, 25975617, 43292695, 77926851, 129878085, 389634255]

約数ペア:

[(1, 389634255), (3, 129878085), (5, 77926851), (9, 43292695), (15, 25975617), (45, 8658539), (149, 2614995), (447, 871665), (745, 522999), (1341, 290555), (2235, 174333), (6705, 58111)]