25154874

素因数分解:

$2^1\times 3^{11}\times {\mathrm{71}}^1$

素因数の和:106

約数の個数: 48

約数和(自身を含む): 57395520

約数和(自身を除く): 32240646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 243, 426, 486, 639, 729, 1278, 1458, 1917, 2187, 3834, 4374, 5751, 6561, 11502, 13122, 17253, 19683, 34506, 39366, 51759, 59049, 103518, 118098, 155277, 177147, 310554, 354294, 465831, 931662, 1397493, 2794986, 4192479, 8384958, 12577437, 25154874]

約数ペア:

[(1, 25154874), (2, 12577437), (3, 8384958), (6, 4192479), (9, 2794986), (18, 1397493), (27, 931662), (54, 465831), (71, 354294), (81, 310554), (142, 177147), (162, 155277), (213, 118098), (243, 103518), (426, 59049), (486, 51759), (639, 39366), (729, 34506), (1278, 19683), (1458, 17253), (1917, 13122), (2187, 11502), (3834, 6561), (4374, 5751)]