2830755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 4818672

約数和(自身を除く): 1987917

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 653, 867, 1445, 1959, 3265, 4335, 9795, 11101, 33303, 55505, 166515, 188717, 566151, 943585, 2830755]

約数ペア:

[(1, 2830755), (3, 943585), (5, 566151), (15, 188717), (17, 166515), (51, 55505), (85, 33303), (255, 11101), (289, 9795), (653, 4335), (867, 3265), (1445, 1959)]