86161215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7669}}^1$

素因数の和:7791

約数の個数: 32

約数和(自身を含む): 159045120

約数和(自身を除く): 72883905

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 7669, 11235, 23007, 38345, 53683, 115035, 161049, 268415, 805245, 820583, 2461749, 4102915, 5744081, 12308745, 17232243, 28720405, 86161215]

約数ペア:

[(1, 86161215), (3, 28720405), (5, 17232243), (7, 12308745), (15, 5744081), (21, 4102915), (35, 2461749), (105, 820583), (107, 805245), (321, 268415), (535, 161049), (749, 115035), (1605, 53683), (2247, 38345), (3745, 23007), (7669, 11235)]