259349145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{82727}}^1$

素因数の和:82765

約数の個数: 32

約数和(自身を含む): 476513280

約数和(自身を除く): 217164135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 82727, 248181, 413635, 909997, 1240905, 1571813, 2729991, 4549985, 4715439, 7859065, 13649955, 17289943, 23577195, 51869829, 86449715, 259349145]

約数ペア:

[(1, 259349145), (3, 86449715), (5, 51869829), (11, 23577195), (15, 17289943), (19, 13649955), (33, 7859065), (55, 4715439), (57, 4549985), (95, 2729991), (165, 1571813), (209, 1240905), (285, 909997), (627, 413635), (1045, 248181), (3135, 82727)]