27352405

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 36427392

約数和(自身を除く): 9074987

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 823, 1445, 1955, 4115, 6647, 13991, 18929, 33235, 69955, 94645, 237847, 321793, 1189235, 1608965, 5470481, 27352405]

約数ペア:

[(1, 27352405), (5, 5470481), (17, 1608965), (23, 1189235), (85, 321793), (115, 237847), (289, 94645), (391, 69955), (823, 33235), (1445, 18929), (1955, 13991), (4115, 6647)]