13887135

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2731}}^1$

素因数の和:2855

約数の個数: 24

約数和(自身を含む): 24292944

約数和(自身を除く): 10405809

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 2731, 5085, 8193, 13655, 24579, 40965, 122895, 308603, 925809, 1543015, 2777427, 4629045, 13887135]

約数ペア:

[(1, 13887135), (3, 4629045), (5, 2777427), (9, 1543015), (15, 925809), (45, 308603), (113, 122895), (339, 40965), (565, 24579), (1017, 13655), (1695, 8193), (2731, 5085)]