72712145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4145

約数の個数: 32

約数和(自身を含む): 106116480

約数和(自身を除く): 33404335

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 323, 935, 1045, 1615, 3553, 4093, 17765, 20465, 45023, 69581, 77767, 225115, 347905, 388835, 765391, 855437, 1322039, 3826955, 4277185, 6610195, 14542429, 72712145]

約数ペア:

[(1, 72712145), (5, 14542429), (11, 6610195), (17, 4277185), (19, 3826955), (55, 1322039), (85, 855437), (95, 765391), (187, 388835), (209, 347905), (323, 225115), (935, 77767), (1045, 69581), (1615, 45023), (3553, 20465), (4093, 17765)]