289181715

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{4877}}^1$

素因数の和:5011

約数の個数: 32

約数和(自身を含む): 477653760

約数和(自身を除く): 188472045

約数列:

[1, 3, 5, 15, 59, 67, 177, 201, 295, 335, 885, 1005, 3953, 4877, 11859, 14631, 19765, 24385, 59295, 73155, 287743, 326759, 863229, 980277, 1438715, 1633795, 4316145, 4901385, 19278781, 57836343, 96393905, 289181715]

約数ペア:

[(1, 289181715), (3, 96393905), (5, 57836343), (15, 19278781), (59, 4901385), (67, 4316145), (177, 1633795), (201, 1438715), (295, 980277), (335, 863229), (885, 326759), (1005, 287743), (3953, 73155), (4877, 59295), (11859, 24385), (14631, 19765)]