3388695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 5842368

約数和(自身を除く): 2453673

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 137, 255, 291, 411, 485, 685, 1455, 1649, 2055, 2329, 4947, 6987, 8245, 11645, 13289, 24735, 34935, 39867, 66445, 199335, 225913, 677739, 1129565, 3388695]

約数ペア:

[(1, 3388695), (3, 1129565), (5, 677739), (15, 225913), (17, 199335), (51, 66445), (85, 39867), (97, 34935), (137, 24735), (255, 13289), (291, 11645), (411, 8245), (485, 6987), (685, 4947), (1455, 2329), (1649, 2055)]