11947605

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19427}}^1$

素因数の和:19476

約数の個数: 16

約数和(自身を含む): 19583424

約数和(自身を除く): 7635819

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 19427, 58281, 97135, 291405, 796507, 2389521, 3982535, 11947605]

約数ペア:

[(1, 11947605), (3, 3982535), (5, 2389521), (15, 796507), (41, 291405), (123, 97135), (205, 58281), (615, 19427)]