8188305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 14027904

約数和(自身を除く): 5839599

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 197, 255, 489, 591, 815, 985, 2445, 2771, 2955, 3349, 8313, 10047, 13855, 16745, 32111, 41565, 50235, 96333, 160555, 481665, 545887, 1637661, 2729435, 8188305]

約数ペア:

[(1, 8188305), (3, 2729435), (5, 1637661), (15, 545887), (17, 481665), (51, 160555), (85, 96333), (163, 50235), (197, 41565), (255, 32111), (489, 16745), (591, 13855), (815, 10047), (985, 8313), (2445, 3349), (2771, 2955)]