15535990

素因数分解:

$2^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{2137}}^1$

素因数の和:2871

約数の個数: 16

約数和(自身を含む): 28016352

約数和(自身を除く): 12480362

約数列:

[1, 2, 5, 10, 727, 1454, 2137, 3635, 4274, 7270, 10685, 21370, 1553599, 3107198, 7767995, 15535990]

約数ペア:

[(1, 15535990), (2, 7767995), (5, 3107198), (10, 1553599), (727, 21370), (1454, 10685), (2137, 7270), (3635, 4274)]