77309925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1217}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 160698048

約数和(自身を除く): 83388123

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 121, 165, 175, 231, 275, 363, 385, 525, 605, 825, 847, 1155, 1217, 1815, 1925, 2541, 3025, 3651, 4235, 5775, 6085, 8519, 9075, 12705, 13387, 18255, 21175, 25557, 30425, 40161, 42595, 63525, 66935, 91275, 93709, 127785, 147257, 200805, 212975, 281127, 334675, 441771, 468545, 638925, 736285, 1004025, 1030799, 1405635, 2208855, 2342725, 3092397, 3681425, 5153995, 7028175, 11044275, 15461985, 25769975, 77309925]

約数ペア:

[(1, 77309925), (3, 25769975), (5, 15461985), (7, 11044275), (11, 7028175), (15, 5153995), (21, 3681425), (25, 3092397), (33, 2342725), (35, 2208855), (55, 1405635), (75, 1030799), (77, 1004025), (105, 736285), (121, 638925), (165, 468545), (175, 441771), (231, 334675), (275, 281127), (363, 212975), (385, 200805), (525, 147257), (605, 127785), (825, 93709), (847, 91275), (1155, 66935), (1217, 63525), (1815, 42595), (1925, 40161), (2541, 30425), (3025, 25557), (3651, 21175), (4235, 18255), (5775, 13387), (6085, 12705), (8519, 9075)]