139224305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 204240960

約数和(自身を除く): 65016655

約数列:

[1, 5, 11, 17, 19, 55, 85, 95, 187, 209, 289, 323, 461, 935, 1045, 1445, 1615, 2305, 3179, 3553, 5071, 5491, 7837, 8759, 15895, 17765, 25355, 27455, 39185, 43795, 60401, 86207, 96349, 133229, 148903, 302005, 431035, 481745, 666145, 744515, 1465519, 1637933, 2531351, 7327595, 8189665, 12656755, 27844861, 139224305]

約数ペア:

[(1, 139224305), (5, 27844861), (11, 12656755), (17, 8189665), (19, 7327595), (55, 2531351), (85, 1637933), (95, 1465519), (187, 744515), (209, 666145), (289, 481745), (323, 431035), (461, 302005), (935, 148903), (1045, 133229), (1445, 96349), (1615, 86207), (2305, 60401), (3179, 43795), (3553, 39185), (5071, 27455), (5491, 25355), (7837, 17765), (8759, 15895)]