25770225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26431}}^1$

素因数の和:26457

約数の個数: 24

約数和(自身を含む): 45885952

約数和(自身を除く): 20115727

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 26431, 79293, 132155, 343603, 396465, 660775, 1030809, 1718015, 1982325, 5154045, 8590075, 25770225]

約数ペア:

[(1, 25770225), (3, 8590075), (5, 5154045), (13, 1982325), (15, 1718015), (25, 1030809), (39, 660775), (65, 396465), (75, 343603), (195, 132155), (325, 79293), (975, 26431)]