25682943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 40626432

約数和(自身を除く): 14943489

約数列:

[1, 3, 11, 13, 33, 39, 131, 143, 393, 429, 457, 1371, 1441, 1703, 4323, 5027, 5109, 5941, 15081, 17823, 18733, 56199, 59867, 65351, 179601, 196053, 658537, 778271, 1975611, 2334813, 8560981, 25682943]

約数ペア:

[(1, 25682943), (3, 8560981), (11, 2334813), (13, 1975611), (33, 778271), (39, 658537), (131, 196053), (143, 179601), (393, 65351), (429, 59867), (457, 56199), (1371, 18733), (1441, 17823), (1703, 15081), (4323, 5941), (5027, 5109)]