31286115

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{33107}}^1$

素因数の和:33128

約数の個数: 32

約数和(自身を含む): 63567360

約数和(自身を除く): 32281245

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 33107, 99321, 165535, 231749, 297963, 496605, 695247, 893889, 1158745, 1489815, 2085741, 3476235, 4469445, 6257223, 10428705, 31286115]

約数ペア:

[(1, 31286115), (3, 10428705), (5, 6257223), (7, 4469445), (9, 3476235), (15, 2085741), (21, 1489815), (27, 1158745), (35, 893889), (45, 695247), (63, 496605), (105, 297963), (135, 231749), (189, 165535), (315, 99321), (945, 33107)]