26485785

素因数分解:

$3^5\times 5^1\times {\mathrm{21799}}^1$

素因数の和:21819

約数の個数: 24

約数和(自身を含む): 47611200

約数和(自身を除く): 21125415

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 21799, 65397, 108995, 196191, 326985, 588573, 980955, 1765719, 2942865, 5297157, 8828595, 26485785]

約数ペア:

[(1, 26485785), (3, 8828595), (5, 5297157), (9, 2942865), (15, 1765719), (27, 980955), (45, 588573), (81, 326985), (135, 196191), (243, 108995), (405, 65397), (1215, 21799)]