17018865

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2887}}^1$

素因数の和:3029

約数の個数: 24

約数和(自身を含む): 29734848

約数和(自身を除く): 12715983

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 2887, 5895, 8661, 14435, 25983, 43305, 129915, 378197, 1134591, 1890985, 3403773, 5672955, 17018865]

約数ペア:

[(1, 17018865), (3, 5672955), (5, 3403773), (9, 1890985), (15, 1134591), (45, 378197), (131, 129915), (393, 43305), (655, 25983), (1179, 14435), (1965, 8661), (2887, 5895)]