49162025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^2$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 70732080

約数和(自身を除く): 21570055

約数列:

[1, 5, 11, 19, 25, 55, 95, 97, 209, 275, 475, 485, 1045, 1067, 1843, 2425, 5225, 5335, 9215, 9409, 20273, 26675, 46075, 47045, 101365, 103499, 178771, 235225, 506825, 517495, 893855, 1966481, 2587475, 4469275, 9832405, 49162025]

約数ペア:

[(1, 49162025), (5, 9832405), (11, 4469275), (19, 2587475), (25, 1966481), (55, 893855), (95, 517495), (97, 506825), (209, 235225), (275, 178771), (475, 103499), (485, 101365), (1045, 47045), (1067, 46075), (1843, 26675), (2425, 20273), (5225, 9409), (5335, 9215)]