2721535

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 3436416

約数和(自身を除く): 714881

約数列:

[1, 5, 37, 47, 185, 235, 313, 1565, 1739, 8695, 11581, 14711, 57905, 73555, 544307, 2721535]

約数ペア:

[(1, 2721535), (5, 544307), (37, 73555), (47, 57905), (185, 14711), (235, 11581), (313, 8695), (1565, 1739)]