31056535

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 41912640

約数和(自身を除く): 10856105

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 293, 493, 731, 1247, 1465, 2465, 3655, 4981, 6235, 8497, 12599, 21199, 24905, 42485, 62995, 105995, 144449, 214183, 365371, 722245, 1070915, 1826855, 6211307, 31056535]

約数ペア:

[(1, 31056535), (5, 6211307), (17, 1826855), (29, 1070915), (43, 722245), (85, 365371), (145, 214183), (215, 144449), (293, 105995), (493, 62995), (731, 42485), (1247, 24905), (1465, 21199), (2465, 12599), (3655, 8497), (4981, 6235)]