25217514

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{66713}}^1$

素因数の和:66731

約数の個数: 32

約数和(自身を含む): 64045440

約数和(自身を除く): 38827926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 66713, 133426, 200139, 400278, 466991, 600417, 933982, 1200834, 1400973, 1801251, 2801946, 3602502, 4202919, 8405838, 12608757, 25217514]

約数ペア:

[(1, 25217514), (2, 12608757), (3, 8405838), (6, 4202919), (7, 3602502), (9, 2801946), (14, 1801251), (18, 1400973), (21, 1200834), (27, 933982), (42, 600417), (54, 466991), (63, 400278), (126, 200139), (189, 133426), (378, 66713)]