25140537

素因数分解:

$3^5\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 37893856

約数和(自身を除く): 12753319

約数列:

[1, 3, 9, 27, 81, 243, 307, 337, 921, 1011, 2763, 3033, 8289, 9099, 24867, 27297, 74601, 81891, 103459, 310377, 931131, 2793393, 8380179, 25140537]

約数ペア:

[(1, 25140537), (3, 8380179), (9, 2793393), (27, 931131), (81, 310377), (243, 103459), (307, 81891), (337, 74601), (921, 27297), (1011, 24867), (2763, 9099), (3033, 8289)]