16685955

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2593}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 33991776

約数和(自身を除く): 17305821

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 2593, 6435, 7779, 12965, 23337, 28523, 33709, 38895, 85569, 101127, 116685, 142615, 168545, 256707, 303381, 370799, 427845, 505635, 1112397, 1283535, 1516905, 1853995, 3337191, 5561985, 16685955]

約数ペア:

[(1, 16685955), (3, 5561985), (5, 3337191), (9, 1853995), (11, 1516905), (13, 1283535), (15, 1112397), (33, 505635), (39, 427845), (45, 370799), (55, 303381), (65, 256707), (99, 168545), (117, 142615), (143, 116685), (165, 101127), (195, 85569), (429, 38895), (495, 33709), (585, 28523), (715, 23337), (1287, 12965), (2145, 7779), (2593, 6435)]