1351962575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{21727}}^1$

素因数の和:21887

約数の個数: 24

約数和(自身を含む): 1778219520

約数和(自身を除く): 426256945

約数列:

[1, 5, 19, 25, 95, 131, 475, 655, 2489, 3275, 12445, 21727, 62225, 108635, 412813, 543175, 2064065, 2846237, 10320325, 14231185, 54078503, 71155925, 270392515, 1351962575]

約数ペア:

[(1, 1351962575), (5, 270392515), (19, 71155925), (25, 54078503), (95, 14231185), (131, 10320325), (475, 2846237), (655, 2064065), (2489, 543175), (3275, 412813), (12445, 108635), (21727, 62225)]