69156585

素因数分解:

$3^6\times 5^1\times {\mathrm{18973}}^1$

素因数の和:18996

約数の個数: 28

約数和(自身を含む): 124431492

約数和(自身を除く): 55274907

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18973, 56919, 94865, 170757, 284595, 512271, 853785, 1536813, 2561355, 4610439, 7684065, 13831317, 23052195, 69156585]

約数ペア:

[(1, 69156585), (3, 23052195), (5, 13831317), (9, 7684065), (15, 4610439), (27, 2561355), (45, 1536813), (81, 853785), (135, 512271), (243, 284595), (405, 170757), (729, 94865), (1215, 56919), (3645, 18973)]