16535985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3457

約数の個数: 32

約数和(自身を含む): 29496960

約数和(自身を除く): 12960975

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 3413, 4845, 10239, 17065, 51195, 58021, 64847, 174063, 194541, 290105, 324235, 870315, 972705, 1102399, 3307197, 5511995, 16535985]

約数ペア:

[(1, 16535985), (3, 5511995), (5, 3307197), (15, 1102399), (17, 972705), (19, 870315), (51, 324235), (57, 290105), (85, 194541), (95, 174063), (255, 64847), (285, 58021), (323, 51195), (969, 17065), (1615, 10239), (3413, 4845)]