49810815

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5507}}^1$

素因数の和:5588

約数の個数: 32

約数和(自身を含む): 89890560

約数和(自身を除く): 40079745

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 335, 603, 1005, 1809, 3015, 5507, 9045, 16521, 27535, 49563, 82605, 148689, 247815, 368969, 743445, 1106907, 1844845, 3320721, 5534535, 9962163, 16603605, 49810815]

約数ペア:

[(1, 49810815), (3, 16603605), (5, 9962163), (9, 5534535), (15, 3320721), (27, 1844845), (45, 1106907), (67, 743445), (135, 368969), (201, 247815), (335, 148689), (603, 82605), (1005, 49563), (1809, 27535), (3015, 16521), (5507, 9045)]