66726585

素因数分解:

$3^5\times 5^1\times {\mathrm{54919}}^1$

素因数の和:54939

約数の個数: 24

約数和(自身を含む): 119945280

約数和(自身を除く): 53218695

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 54919, 164757, 274595, 494271, 823785, 1482813, 2471355, 4448439, 7414065, 13345317, 22242195, 66726585]

約数ペア:

[(1, 66726585), (3, 22242195), (5, 13345317), (9, 7414065), (15, 4448439), (27, 2471355), (45, 1482813), (81, 823785), (135, 494271), (243, 274595), (405, 164757), (1215, 54919)]