71192295

素因数分解:

$3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1913}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 123613776

約数和(自身を除く): 52421481

約数列:

[1, 3, 5, 9, 15, 45, 827, 1913, 2481, 4135, 5739, 7443, 9565, 12405, 17217, 28695, 37215, 86085, 1582051, 4746153, 7910255, 14238459, 23730765, 71192295]

約数ペア:

[(1, 71192295), (3, 23730765), (5, 14238459), (9, 7910255), (15, 4746153), (45, 1582051), (827, 86085), (1913, 37215), (2481, 28695), (4135, 17217), (5739, 12405), (7443, 9565)]