26930685

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{971}}^1$

素因数の和:1065

約数の個数: 24

約数和(自身を含む): 44159904

約数和(自身を除く): 17229219

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 971, 1849, 2913, 4855, 5547, 9245, 14565, 27735, 41753, 125259, 208765, 626295, 1795379, 5386137, 8976895, 26930685]

約数ペア:

[(1, 26930685), (3, 8976895), (5, 5386137), (15, 1795379), (43, 626295), (129, 208765), (215, 125259), (645, 41753), (971, 27735), (1849, 14565), (2913, 9245), (4855, 5547)]