24786255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7477}}^1$

素因数の和:7515

約数の個数: 32

約数和(自身を含む): 45226944

約数和(自身を除く): 20440689

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 7477, 22431, 37385, 97201, 112155, 127109, 291603, 381327, 486005, 635545, 1458015, 1652417, 1906635, 4957251, 8262085, 24786255]

約数ペア:

[(1, 24786255), (3, 8262085), (5, 4957251), (13, 1906635), (15, 1652417), (17, 1458015), (39, 635545), (51, 486005), (65, 381327), (85, 291603), (195, 127109), (221, 112155), (255, 97201), (663, 37385), (1105, 22431), (3315, 7477)]