13407165

素因数分解:

$3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1187}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 23351328

約数和(自身を除く): 9944163

約数列:

[1, 3, 5, 9, 15, 45, 251, 753, 1187, 1255, 2259, 3561, 3765, 5935, 10683, 11295, 17805, 53415, 297937, 893811, 1489685, 2681433, 4469055, 13407165]

約数ペア:

[(1, 13407165), (3, 4469055), (5, 2681433), (9, 1489685), (15, 893811), (45, 297937), (251, 53415), (753, 17805), (1187, 11295), (1255, 10683), (2259, 5935), (3561, 3765)]