49645865

素因数分解:

$5^1\times {\mathrm{17}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 16501975

約数列:

[1, 5, 17, 43, 47, 85, 215, 235, 289, 731, 799, 1445, 2021, 3655, 3995, 4913, 10105, 12427, 13583, 24565, 34357, 62135, 67915, 171785, 211259, 230911, 584069, 1056295, 1154555, 2920345, 9929173, 49645865]

約数ペア:

[(1, 49645865), (5, 9929173), (17, 2920345), (43, 1154555), (47, 1056295), (85, 584069), (215, 230911), (235, 211259), (289, 171785), (731, 67915), (799, 62135), (1445, 34357), (2021, 24565), (3655, 13583), (3995, 12427), (4913, 10105)]