28228030905

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{717449}}^1$

素因数の和:717561

約数の個数: 32

約数和(自身を含む): 46972886400

約数和(自身を除く): 18744855495

約数列:

[1, 3, 5, 15, 43, 61, 129, 183, 215, 305, 645, 915, 2623, 7869, 13115, 39345, 717449, 2152347, 3587245, 10761735, 30850307, 43764389, 92550921, 131293167, 154251535, 218821945, 462754605, 656465835, 1881868727, 5645606181, 9409343635, 28228030905]

約数ペア:

[(1, 28228030905), (3, 9409343635), (5, 5645606181), (15, 1881868727), (43, 656465835), (61, 462754605), (129, 218821945), (183, 154251535), (215, 131293167), (305, 92550921), (645, 43764389), (915, 30850307), (2623, 10761735), (7869, 3587245), (13115, 2152347), (39345, 717449)]