13870915

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 17309376

約数和(自身を除く): 3438461

約数列:

[1, 5, 41, 71, 205, 355, 953, 2911, 4765, 14555, 39073, 67663, 195365, 338315, 2774183, 13870915]

約数ペア:

[(1, 13870915), (5, 2774183), (41, 338315), (71, 195365), (205, 67663), (355, 39073), (953, 14555), (2911, 4765)]