2007002155

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{85751}}^1$

素因数の和:85938

約数の個数: 16

約数和(自身を含む): 2502586368

約数和(自身を除く): 495584213

約数列:

[1, 5, 31, 151, 155, 755, 4681, 23405, 85751, 428755, 2658281, 12948401, 13291405, 64742005, 401400431, 2007002155]

約数ペア:

[(1, 2007002155), (5, 401400431), (31, 64742005), (151, 13291405), (155, 12948401), (755, 2658281), (4681, 428755), (23405, 85751)]