302085

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{137}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 613548

約数和(自身を除く): 311463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 137, 147, 245, 315, 411, 441, 685, 735, 959, 1233, 2055, 2205, 2877, 4795, 6165, 6713, 8631, 14385, 20139, 33565, 43155, 60417, 100695, 302085]

約数ペア:

[(1, 302085), (3, 100695), (5, 60417), (7, 43155), (9, 33565), (15, 20139), (21, 14385), (35, 8631), (45, 6713), (49, 6165), (63, 4795), (105, 2877), (137, 2205), (147, 2055), (245, 1233), (315, 959), (411, 735), (441, 685)]