25717307391

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{23629}}^1$

素因数の和:23796

約数の個数: 48

約数和(自身を含む): 39634882560

約数和(自身を除く): 13917575169

約数列:

[1, 3, 9, 31, 47, 83, 93, 141, 249, 279, 423, 747, 1457, 2573, 3901, 4371, 7719, 11703, 13113, 23157, 23629, 35109, 70887, 120931, 212661, 362793, 732499, 1088379, 1110563, 1961207, 2197497, 3331689, 5883621, 6592491, 9995067, 17650863, 34427453, 60797417, 92176729, 103282359, 182392251, 276530187, 309847077, 547176753, 829590561, 2857478599, 8572435797, 25717307391]

約数ペア:

[(1, 25717307391), (3, 8572435797), (9, 2857478599), (31, 829590561), (47, 547176753), (83, 309847077), (93, 276530187), (141, 182392251), (249, 103282359), (279, 92176729), (423, 60797417), (747, 34427453), (1457, 17650863), (2573, 9995067), (3901, 6592491), (4371, 5883621), (7719, 3331689), (11703, 2197497), (13113, 1961207), (23157, 1110563), (23629, 1088379), (35109, 732499), (70887, 362793), (120931, 212661)]