1280112065

素因数分解:

$5^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1\times {\mathrm{2237}}^1$

素因数の和:3028

約数の個数: 16

約数和(自身を含む): 1547389008

約数和(自身を除く): 267276943

約数列:

[1, 5, 193, 593, 965, 2237, 2965, 11185, 114449, 431741, 572245, 1326541, 2158705, 6632705, 256022413, 1280112065]

約数ペア:

[(1, 1280112065), (5, 256022413), (193, 6632705), (593, 2158705), (965, 1326541), (2237, 572245), (2965, 431741), (11185, 114449)]