12144885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 20829312

約数和(自身を除く): 8684427

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 491, 1455, 1473, 1649, 2455, 4947, 7365, 8245, 8347, 24735, 25041, 41735, 47627, 125205, 142881, 238135, 714405, 809659, 2428977, 4048295, 12144885]

約数ペア:

[(1, 12144885), (3, 4048295), (5, 2428977), (15, 809659), (17, 714405), (51, 238135), (85, 142881), (97, 125205), (255, 47627), (291, 41735), (485, 25041), (491, 24735), (1455, 8347), (1473, 8245), (1649, 7365), (2455, 4947)]