51351465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2239}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 38965335

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 2239, 4587, 6717, 7645, 11195, 22935, 24629, 33585, 73887, 123145, 311221, 369435, 933663, 1556105, 3423431, 4668315, 10270293, 17117155, 51351465]

約数ペア:

[(1, 51351465), (3, 17117155), (5, 10270293), (11, 4668315), (15, 3423431), (33, 1556105), (55, 933663), (139, 369435), (165, 311221), (417, 123145), (695, 73887), (1529, 33585), (2085, 24629), (2239, 22935), (4587, 11195), (6717, 7645)]