25889135

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{709}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 31864800

約数和(自身を除く): 5975665

約数列:

[1, 5, 67, 109, 335, 545, 709, 3545, 7303, 36515, 47503, 77281, 237515, 386405, 5177827, 25889135]

約数ペア:

[(1, 25889135), (5, 5177827), (67, 386405), (109, 237515), (335, 77281), (545, 47503), (709, 36515), (3545, 7303)]