23620005

素因数分解:

$3^4\times 5^1\times {\mathrm{58321}}^1$

素因数の和:58338

約数の個数: 20

約数和(自身を含む): 42341772

約数和(自身を除く): 18721767

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 58321, 174963, 291605, 524889, 874815, 1574667, 2624445, 4724001, 7873335, 23620005]

約数ペア:

[(1, 23620005), (3, 7873335), (5, 4724001), (9, 2624445), (15, 1574667), (27, 874815), (45, 524889), (81, 291605), (135, 174963), (405, 58321)]