2721045

素因数分解:

$3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 4375872

約数和(自身を除く): 1654827

約数列:

[1, 3, 5, 15, 283, 641, 849, 1415, 1923, 3205, 4245, 9615, 181403, 544209, 907015, 2721045]

約数ペア:

[(1, 2721045), (3, 907015), (5, 544209), (15, 181403), (283, 9615), (641, 4245), (849, 3205), (1415, 1923)]