8016945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 13737600

約数和(自身を除く): 5720655

約数列:

[1, 3, 5, 15, 17, 51, 85, 149, 211, 255, 447, 633, 745, 1055, 2235, 2533, 3165, 3587, 7599, 10761, 12665, 17935, 31439, 37995, 53805, 94317, 157195, 471585, 534463, 1603389, 2672315, 8016945]

約数ペア:

[(1, 8016945), (3, 2672315), (5, 1603389), (15, 534463), (17, 471585), (51, 157195), (85, 94317), (149, 53805), (211, 37995), (255, 31439), (447, 17935), (633, 12665), (745, 10761), (1055, 7599), (2235, 3587), (2533, 3165)]