55605215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{12343}}^1$

素因数の和:12418

約数の個数: 16

約数和(自身を含む): 71990208

約数和(自身を除く): 16384993

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 12343, 61715, 209831, 654179, 1049155, 3270895, 11121043, 55605215]

約数ペア:

[(1, 55605215), (5, 11121043), (17, 3270895), (53, 1049155), (85, 654179), (265, 209831), (901, 61715), (4505, 12343)]