70675785

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1913}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 122718024

約数和(自身を除く): 52042239

約数列:

[1, 3, 5, 9, 15, 45, 821, 1913, 2463, 4105, 5739, 7389, 9565, 12315, 17217, 28695, 36945, 86085, 1570573, 4711719, 7852865, 14135157, 23558595, 70675785]

約数ペア:

[(1, 70675785), (3, 23558595), (5, 14135157), (9, 7852865), (15, 4711719), (45, 1570573), (821, 86085), (1913, 36945), (2463, 28695), (4105, 17217), (5739, 12315), (7389, 9565)]