1888006315

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131431}}^1$

素因数の和:131479

約数の個数: 24

約数和(自身を含む): 2597622048

約数和(自身を除く): 709615733

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 845, 1105, 2873, 14365, 131431, 657155, 1708603, 2234327, 8543015, 11171635, 22211839, 29046251, 111059195, 145231255, 377601263, 1888006315]

約数ペア:

[(1, 1888006315), (5, 377601263), (13, 145231255), (17, 111059195), (65, 29046251), (85, 22211839), (169, 11171635), (221, 8543015), (845, 2234327), (1105, 1708603), (2873, 657155), (14365, 131431)]