8970705

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1397

約数の個数: 24

約数和(自身を含む): 15657408

約数和(自身を除く): 6686703

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 815, 1223, 1467, 2445, 3669, 6115, 7335, 11007, 18345, 55035, 199349, 598047, 996745, 1794141, 2990235, 8970705]

約数ペア:

[(1, 8970705), (3, 2990235), (5, 1794141), (9, 996745), (15, 598047), (45, 199349), (163, 55035), (489, 18345), (815, 11007), (1223, 7335), (1467, 6115), (2445, 3669)]