15897735

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{16823}}^1$

素因数の和:16844

約数の個数: 32

約数和(自身を含む): 32302080

約数和(自身を除く): 16404345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 16823, 50469, 84115, 117761, 151407, 252345, 353283, 454221, 588805, 757035, 1059849, 1766415, 2271105, 3179547, 5299245, 15897735]

約数ペア:

[(1, 15897735), (3, 5299245), (5, 3179547), (7, 2271105), (9, 1766415), (15, 1059849), (21, 757035), (27, 588805), (35, 454221), (45, 353283), (63, 252345), (105, 151407), (135, 117761), (189, 84115), (315, 50469), (945, 16823)]