57327655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 95800320

約数和(自身を除く): 38472665

約数列:

[1, 5, 7, 11, 17, 19, 35, 55, 77, 85, 95, 119, 133, 187, 209, 323, 385, 461, 595, 665, 935, 1045, 1309, 1463, 1615, 2261, 2305, 3227, 3553, 5071, 6545, 7315, 7837, 8759, 11305, 16135, 17765, 24871, 25355, 35497, 39185, 43795, 54859, 61313, 86207, 96349, 124355, 148903, 177485, 274295, 306565, 431035, 481745, 603449, 674443, 744515, 1042321, 1637933, 3017245, 3372215, 5211605, 8189665, 11465531, 57327655]

約数ペア:

[(1, 57327655), (5, 11465531), (7, 8189665), (11, 5211605), (17, 3372215), (19, 3017245), (35, 1637933), (55, 1042321), (77, 744515), (85, 674443), (95, 603449), (119, 481745), (133, 431035), (187, 306565), (209, 274295), (323, 177485), (385, 148903), (461, 124355), (595, 96349), (665, 86207), (935, 61313), (1045, 54859), (1309, 43795), (1463, 39185), (1615, 35497), (2261, 25355), (2305, 24871), (3227, 17765), (3553, 16135), (5071, 11305), (6545, 8759), (7315, 7837)]