28067115

素因数分解:

$3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{2063}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 44978688

約数和(自身を除く): 16911573

約数列:

[1, 3, 5, 15, 907, 2063, 2721, 4535, 6189, 10315, 13605, 30945, 1871141, 5613423, 9355705, 28067115]

約数ペア:

[(1, 28067115), (3, 9355705), (5, 5613423), (15, 1871141), (907, 30945), (2063, 13605), (2721, 10315), (4535, 6189)]