26574885

素因数分解:

$3^4\times 5^1\times {\mathrm{65617}}^1$

素因数の和:65634

約数の個数: 20

約数和(自身を含む): 47638668

約数和(自身を除く): 21063783

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65617, 196851, 328085, 590553, 984255, 1771659, 2952765, 5314977, 8858295, 26574885]

約数ペア:

[(1, 26574885), (3, 8858295), (5, 5314977), (9, 2952765), (15, 1771659), (27, 984255), (45, 590553), (81, 328085), (135, 196851), (405, 65617)]