48985485

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 80099712

約数和(自身を除く): 31114227

約数列:

[1, 3, 5, 15, 97, 131, 257, 291, 393, 485, 655, 771, 1285, 1455, 1965, 3855, 12707, 24929, 33667, 38121, 63535, 74787, 101001, 124645, 168335, 190605, 373935, 505005, 3265699, 9797097, 16328495, 48985485]

約数ペア:

[(1, 48985485), (3, 16328495), (5, 9797097), (15, 3265699), (97, 505005), (131, 373935), (257, 190605), (291, 168335), (393, 124645), (485, 101001), (655, 74787), (771, 63535), (1285, 38121), (1455, 33667), (1965, 24929), (3855, 12707)]