7028175

素因数分解:

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

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 14499072

約数和(自身を除く): 7470897

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1217, 1925, 3651, 5775, 6085, 8519, 13387, 18255, 25557, 30425, 40161, 42595, 66935, 91275, 93709, 127785, 200805, 212975, 281127, 334675, 468545, 638925, 1004025, 1405635, 2342725, 7028175]

約数ペア:

[(1, 7028175), (3, 2342725), (5, 1405635), (7, 1004025), (11, 638925), (15, 468545), (21, 334675), (25, 281127), (33, 212975), (35, 200805), (55, 127785), (75, 93709), (77, 91275), (105, 66935), (165, 42595), (175, 40161), (231, 30425), (275, 25557), (385, 18255), (525, 13387), (825, 8519), (1155, 6085), (1217, 5775), (1925, 3651)]