25857135

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8093}}^1$

素因数の和:8175

約数の個数: 24

約数和(自身を含む): 45455904

約数和(自身を除く): 19598769

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 8093, 24279, 40465, 72837, 121395, 364185, 574603, 1723809, 2873015, 5171427, 8619045, 25857135]

約数ペア:

[(1, 25857135), (3, 8619045), (5, 5171427), (9, 2873015), (15, 1723809), (45, 574603), (71, 364185), (213, 121395), (355, 72837), (639, 40465), (1065, 24279), (3195, 8093)]