12157535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:898

約数の個数: 16

約数和(自身を含む): 15785280

約数和(自身を除く): 3627745

約数列:

[1, 5, 13, 65, 359, 521, 1795, 2605, 4667, 6773, 23335, 33865, 187039, 935195, 2431507, 12157535]

約数ペア:

[(1, 12157535), (5, 2431507), (13, 935195), (65, 187039), (359, 33865), (521, 23335), (1795, 6773), (2605, 4667)]