17277185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 23379840

約数和(自身を除く): 6102655

約数列:

[1, 5, 17, 29, 43, 85, 145, 163, 215, 493, 731, 815, 1247, 2465, 2771, 3655, 4727, 6235, 7009, 13855, 21199, 23635, 35045, 80359, 105995, 119153, 203261, 401795, 595765, 1016305, 3455437, 17277185]

約数ペア:

[(1, 17277185), (5, 3455437), (17, 1016305), (29, 595765), (43, 401795), (85, 203261), (145, 119153), (163, 105995), (215, 80359), (493, 35045), (731, 23635), (815, 21199), (1247, 13855), (2465, 7009), (2771, 6235), (3655, 4727)]