85785105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17383}}^1$

素因数の和:17445

約数の個数: 32

約数和(自身を含む): 160210944

約数和(自身を除く): 74425839

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 17383, 52149, 86915, 121681, 260745, 365043, 608405, 817001, 1825215, 2451003, 4085005, 5719007, 12255015, 17157021, 28595035, 85785105]

約数ペア:

[(1, 85785105), (3, 28595035), (5, 17157021), (7, 12255015), (15, 5719007), (21, 4085005), (35, 2451003), (47, 1825215), (105, 817001), (141, 608405), (235, 365043), (329, 260745), (705, 121681), (987, 86915), (1645, 52149), (4935, 17383)]