26496315

素因数分解:

$3^4\times 5^1\times {\mathrm{65423}}^1$

素因数の和:65440

約数の個数: 20

約数和(自身を含む): 47497824

約数和(自身を除く): 21001509

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 65423, 196269, 327115, 588807, 981345, 1766421, 2944035, 5299263, 8832105, 26496315]

約数ペア:

[(1, 26496315), (3, 8832105), (5, 5299263), (9, 2944035), (15, 1766421), (27, 981345), (45, 588807), (81, 327115), (135, 196269), (405, 65423)]