25126317

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 37510200

約数和(自身を除く): 12383883

約数列:

[1, 3, 9, 41, 123, 149, 369, 447, 457, 1341, 1371, 4113, 6109, 18327, 18737, 54981, 56211, 68093, 168633, 204279, 612837, 2791813, 8375439, 25126317]

約数ペア:

[(1, 25126317), (3, 8375439), (9, 2791813), (41, 612837), (123, 204279), (149, 168633), (369, 68093), (447, 56211), (457, 54981), (1341, 18737), (1371, 18327), (4113, 6109)]