26581815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45439}}^1$

素因数の和:45463

約数の個数: 24

約数和(自身を含む): 49620480

約数和(自身を除く): 23038665

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 45439, 136317, 227195, 408951, 590707, 681585, 1772121, 2044755, 2953535, 5316363, 8860605, 26581815]

約数ペア:

[(1, 26581815), (3, 8860605), (5, 5316363), (9, 2953535), (13, 2044755), (15, 1772121), (39, 681585), (45, 590707), (65, 408951), (117, 227195), (195, 136317), (585, 45439)]