2906205

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{619}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 4672320

約数和(自身を除く): 1766115

約数列:

[1, 3, 5, 15, 313, 619, 939, 1565, 1857, 3095, 4695, 9285, 193747, 581241, 968735, 2906205]

約数ペア:

[(1, 2906205), (3, 968735), (5, 581241), (15, 193747), (313, 9285), (619, 4695), (939, 3095), (1565, 1857)]