26815425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 54579840

約数和(自身を除く): 27764415

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 3929, 6825, 11787, 19645, 27503, 51077, 58935, 82509, 98225, 137515, 153231, 255385, 294675, 357539, 412545, 687575, 766155, 1072617, 1276925, 1787695, 2062725, 3830775, 5363085, 8938475, 26815425]

約数ペア:

[(1, 26815425), (3, 8938475), (5, 5363085), (7, 3830775), (13, 2062725), (15, 1787695), (21, 1276925), (25, 1072617), (35, 766155), (39, 687575), (65, 412545), (75, 357539), (91, 294675), (105, 255385), (175, 153231), (195, 137515), (273, 98225), (325, 82509), (455, 58935), (525, 51077), (975, 27503), (1365, 19645), (2275, 11787), (3929, 6825)]