26212155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40639}}^1$

素因数の和:40690

約数の個数: 16

約数和(自身を含む): 42915840

約数和(自身を除く): 16703685

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 40639, 121917, 203195, 609585, 1747477, 5242431, 8737385, 26212155]

約数ペア:

[(1, 26212155), (3, 8737385), (5, 5242431), (15, 1747477), (43, 609585), (129, 203195), (215, 121917), (645, 40639)]