25226357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 30481920

約数和(自身を除く): 5255563

約数列:

[1, 13, 19, 41, 47, 53, 247, 533, 611, 689, 779, 893, 1007, 1927, 2173, 2491, 10127, 11609, 13091, 25051, 28249, 32383, 36613, 41287, 47329, 102131, 475969, 536731, 615277, 1327703, 1940489, 25226357]

約数ペア:

[(1, 25226357), (13, 1940489), (19, 1327703), (41, 615277), (47, 536731), (53, 475969), (247, 102131), (533, 47329), (611, 41287), (689, 36613), (779, 32383), (893, 28249), (1007, 25051), (1927, 13091), (2173, 11609), (2491, 10127)]