2215193755

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{1721}}^1$

素因数の和:2559

約数の個数: 32

約数和(自身を含む): 2968176960

約数和(自身を除く): 752983205

約数列:

[1, 5, 17, 19, 85, 95, 323, 797, 1615, 1721, 3985, 8605, 13549, 15143, 29257, 32699, 67745, 75715, 146285, 163495, 257431, 555883, 1287155, 1371637, 2779415, 6858185, 23317829, 26061103, 116589145, 130305515, 443038751, 2215193755]

約数ペア:

[(1, 2215193755), (5, 443038751), (17, 130305515), (19, 116589145), (85, 26061103), (95, 23317829), (323, 6858185), (797, 2779415), (1615, 1371637), (1721, 1287155), (3985, 555883), (8605, 257431), (13549, 163495), (15143, 146285), (29257, 75715), (32699, 67745)]