25210065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 43148160

約数和(自身を除く): 17938095

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 545, 907, 1635, 1853, 2721, 4535, 5559, 9265, 13605, 15419, 27795, 46257, 77095, 98863, 231285, 296589, 494315, 1482945, 1680671, 5042013, 8403355, 25210065]

約数ペア:

[(1, 25210065), (3, 8403355), (5, 5042013), (15, 1680671), (17, 1482945), (51, 494315), (85, 296589), (109, 231285), (255, 98863), (327, 77095), (545, 46257), (907, 27795), (1635, 15419), (1853, 13605), (2721, 9265), (4535, 5559)]