13580025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 23775264

約数和(自身を除く): 10195239

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 10651, 31953, 53255, 159765, 181067, 266275, 543201, 798825, 905335, 2716005, 4526675, 13580025]

約数ペア:

[(1, 13580025), (3, 4526675), (5, 2716005), (15, 905335), (17, 798825), (25, 543201), (51, 266275), (75, 181067), (85, 159765), (255, 53255), (425, 31953), (1275, 10651)]