13090045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 16265520

約数和(自身を除く): 3175475

約数列:

[1, 5, 37, 173, 185, 409, 865, 2045, 6401, 15133, 32005, 70757, 75665, 353785, 2618009, 13090045]

約数ペア:

[(1, 13090045), (5, 2618009), (37, 353785), (173, 75665), (185, 70757), (409, 32005), (865, 15133), (2045, 6401)]