41947065

素因数分解:

$3^4\times 5^1\times {\mathrm{103573}}^1$

素因数の和:103590

約数の個数: 20

約数和(自身を含む): 75194724

約数和(自身を除く): 33247659

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 103573, 310719, 517865, 932157, 1553595, 2796471, 4660785, 8389413, 13982355, 41947065]

約数ペア:

[(1, 41947065), (3, 13982355), (5, 8389413), (9, 4660785), (15, 2796471), (27, 1553595), (45, 932157), (81, 517865), (135, 310719), (405, 103573)]