4900000005

素因数分解:

$3^2\times 5^1\times {\mathrm{18127}}^1\times {\mathrm{6007}}^1$

素因数の和:24145

約数の個数: 24

約数和(自身を含む): 8495215872

約数和(自身を除く): 3595215867

約数列:

[1, 3, 5, 9, 15, 45, 6007, 18021, 18127, 30035, 54063, 54381, 90105, 90635, 163143, 270315, 271905, 815715, 108888889, 326666667, 544444445, 980000001, 1633333335, 4900000005]

約数ペア:

[(1, 4900000005), (3, 1633333335), (5, 980000001), (9, 544444445), (15, 326666667), (45, 108888889), (6007, 815715), (18021, 271905), (18127, 270315), (30035, 163143), (54063, 90635), (54381, 90105)]