219073155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{809}}^1\times {\mathrm{2579}}^1$

素因数の和:3403

約数の個数: 32

約数和(自身を含む): 401241600

約数和(自身を除く): 182168445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 809, 2427, 2579, 4045, 5663, 7737, 12135, 12895, 16989, 18053, 28315, 38685, 54159, 84945, 90265, 270795, 2086411, 6259233, 10432055, 14604877, 31296165, 43814631, 73024385, 219073155]

約数ペア:

[(1, 219073155), (3, 73024385), (5, 43814631), (7, 31296165), (15, 14604877), (21, 10432055), (35, 6259233), (105, 2086411), (809, 270795), (2427, 90265), (2579, 84945), (4045, 54159), (5663, 38685), (7737, 28315), (12135, 18053), (12895, 16989)]