90486585

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{13679}}^1$

素因数の和:13707

約数の個数: 48

約数和(自身を含む): 187142400

約数和(自身を除く): 96655815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 13679, 41037, 68395, 95753, 123111, 205185, 287259, 369333, 478765, 615555, 670271, 861777, 1436295, 1846665, 2010813, 2585331, 3351355, 4308885, 6032439, 10054065, 12926655, 18097317, 30162195, 90486585]

約数ペア:

[(1, 90486585), (3, 30162195), (5, 18097317), (7, 12926655), (9, 10054065), (15, 6032439), (21, 4308885), (27, 3351355), (35, 2585331), (45, 2010813), (49, 1846665), (63, 1436295), (105, 861777), (135, 670271), (147, 615555), (189, 478765), (245, 369333), (315, 287259), (441, 205185), (735, 123111), (945, 95753), (1323, 68395), (2205, 41037), (6615, 13679)]