1282935

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2144880

約数和(自身を除く): 861945

約数列:

[1, 3, 5, 15, 31, 89, 93, 155, 267, 445, 465, 961, 1335, 2759, 2883, 4805, 8277, 13795, 14415, 41385, 85529, 256587, 427645, 1282935]

約数ペア:

[(1, 1282935), (3, 427645), (5, 256587), (15, 85529), (31, 41385), (89, 14415), (93, 13795), (155, 8277), (267, 4805), (445, 2883), (465, 2759), (961, 1335)]