57979265

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 78122880

約数和(自身を除く): 20143615

約数列:

[1, 5, 17, 29, 43, 85, 145, 215, 493, 547, 731, 1247, 2465, 2735, 3655, 6235, 9299, 15863, 21199, 23521, 46495, 79315, 105995, 117605, 269671, 399857, 682109, 1348355, 1999285, 3410545, 11595853, 57979265]

約数ペア:

[(1, 57979265), (5, 11595853), (17, 3410545), (29, 1999285), (43, 1348355), (85, 682109), (145, 399857), (215, 269671), (493, 117605), (547, 105995), (731, 79315), (1247, 46495), (2465, 23521), (2735, 21199), (3655, 15863), (6235, 9299)]