1555142405

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1013}}^1\times {\mathrm{18061}}^1$

素因数の和:19096

約数の個数: 16

約数和(自身を含む): 1978005744

約数和(自身を除く): 422863339

約数列:

[1, 5, 17, 85, 1013, 5065, 17221, 18061, 86105, 90305, 307037, 1535185, 18295793, 91478965, 311028481, 1555142405]

約数ペア:

[(1, 1555142405), (5, 311028481), (17, 91478965), (85, 18295793), (1013, 1535185), (5065, 307037), (17221, 90305), (18061, 86105)]