26391475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 37586880

約数和(自身を除く): 11195405

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5051, 5225, 25255, 55561, 95969, 126275, 277805, 479845, 1055659, 1389025, 2399225, 5278295, 26391475]

約数ペア:

[(1, 26391475), (5, 5278295), (11, 2399225), (19, 1389025), (25, 1055659), (55, 479845), (95, 277805), (209, 126275), (275, 95969), (475, 55561), (1045, 25255), (5051, 5225)]