25955073

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 42247296

約数和(自身を除く): 16292223

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 103, 153, 183, 243, 309, 459, 549, 927, 1037, 1377, 1647, 1751, 2781, 3111, 4131, 4941, 5253, 6283, 8343, 9333, 14823, 15759, 18849, 25029, 27999, 47277, 56547, 83997, 106811, 141831, 169641, 251991, 320433, 425493, 508923, 961299, 1526769, 2883897, 8651691, 25955073]

約数ペア:

[(1, 25955073), (3, 8651691), (9, 2883897), (17, 1526769), (27, 961299), (51, 508923), (61, 425493), (81, 320433), (103, 251991), (153, 169641), (183, 141831), (243, 106811), (309, 83997), (459, 56547), (549, 47277), (927, 27999), (1037, 25029), (1377, 18849), (1647, 15759), (1751, 14823), (2781, 9333), (3111, 8343), (4131, 6283), (4941, 5253)]