26180415

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 47393280

約数和(自身を除く): 21212865

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 509, 635, 1143, 1527, 1905, 2545, 3429, 4581, 5715, 7635, 10287, 13743, 17145, 22905, 41229, 51435, 64643, 68715, 193929, 206145, 323215, 581787, 969645, 1745361, 2908935, 5236083, 8726805, 26180415]

約数ペア:

[(1, 26180415), (3, 8726805), (5, 5236083), (9, 2908935), (15, 1745361), (27, 969645), (45, 581787), (81, 323215), (127, 206145), (135, 193929), (381, 68715), (405, 64643), (509, 51435), (635, 41229), (1143, 22905), (1527, 17145), (1905, 13743), (2545, 10287), (3429, 7635), (4581, 5715)]