40239585

素因数分解:

$3^5\times 5^1\times {\mathrm{33119}}^1$

素因数の和:33139

約数の個数: 24

約数和(自身を含む): 72334080

約数和(自身を除く): 32094495

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 33119, 99357, 165595, 298071, 496785, 894213, 1490355, 2682639, 4471065, 8047917, 13413195, 40239585]

約数ペア:

[(1, 40239585), (3, 13413195), (5, 8047917), (9, 4471065), (15, 2682639), (27, 1490355), (45, 894213), (81, 496785), (135, 298071), (243, 165595), (405, 99357), (1215, 33119)]