27546025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 37122624

約数和(自身を除く): 9576599

約数列:

[1, 5, 13, 25, 65, 131, 325, 647, 655, 1703, 3235, 3275, 8411, 8515, 16175, 42055, 42575, 84757, 210275, 423785, 1101841, 2118925, 5509205, 27546025]

約数ペア:

[(1, 27546025), (5, 5509205), (13, 2118925), (25, 1101841), (65, 423785), (131, 210275), (325, 84757), (647, 42575), (655, 42055), (1703, 16175), (3235, 8515), (3275, 8411)]