25290306

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1459}}^1$

素因数の和:1580

約数の個数: 40

約数和(自身を含む): 57237840

約数和(自身を除く): 31947534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1459, 1926, 2889, 2918, 4377, 5778, 8667, 8754, 13131, 17334, 26262, 39393, 78786, 118179, 156113, 236358, 312226, 468339, 936678, 1405017, 2810034, 4215051, 8430102, 12645153, 25290306]

約数ペア:

[(1, 25290306), (2, 12645153), (3, 8430102), (6, 4215051), (9, 2810034), (18, 1405017), (27, 936678), (54, 468339), (81, 312226), (107, 236358), (162, 156113), (214, 118179), (321, 78786), (642, 39393), (963, 26262), (1459, 17334), (1926, 13131), (2889, 8754), (2918, 8667), (4377, 5778)]