15126855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 25873344

約数和(自身を除く): 10746489

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 433, 685, 1299, 2055, 2165, 2329, 6495, 6987, 7361, 11645, 22083, 34935, 36805, 59321, 110415, 177963, 296605, 889815, 1008457, 3025371, 5042285, 15126855]

約数ペア:

[(1, 15126855), (3, 5042285), (5, 3025371), (15, 1008457), (17, 889815), (51, 296605), (85, 177963), (137, 110415), (255, 59321), (411, 36805), (433, 34935), (685, 22083), (1299, 11645), (2055, 7361), (2165, 6987), (2329, 6495)]