18495105

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53609}}^1$

素因数の和:53640

約数の個数: 16

約数和(自身を含む): 30879360

約数和(自身を除く): 12384255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53609, 160827, 268045, 804135, 1233007, 3699021, 6165035, 18495105]

約数ペア:

[(1, 18495105), (3, 6165035), (5, 3699021), (15, 1233007), (23, 804135), (69, 268045), (115, 160827), (345, 53609)]