27559025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 38747520

約数和(自身を除く): 11188495

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 4463, 6175, 22315, 58019, 84797, 111575, 290095, 423985, 1102361, 1450475, 2119925, 5511805, 27559025]

約数ペア:

[(1, 27559025), (5, 5511805), (13, 2119925), (19, 1450475), (25, 1102361), (65, 423985), (95, 290095), (247, 111575), (325, 84797), (475, 58019), (1235, 22315), (4463, 6175)]