26369955

素因数分解:

$3^4\times 5^1\times {\mathrm{65111}}^1$

素因数の和:65128

約数の個数: 20

約数和(自身を含む): 47271312

約数和(自身を除く): 20901357

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65111, 195333, 325555, 585999, 976665, 1757997, 2929995, 5273991, 8789985, 26369955]

約数ペア:

[(1, 26369955), (3, 8789985), (5, 5273991), (9, 2929995), (15, 1757997), (27, 976665), (45, 585999), (81, 325555), (135, 195333), (405, 65111)]