210962085

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6959}}^1$

素因数の和:7057

約数の個数: 32

約数和(自身を含む): 352788480

約数和(自身を除く): 141826395

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 645, 705, 2021, 6063, 6959, 10105, 20877, 30315, 34795, 104385, 299237, 327073, 897711, 981219, 1496185, 1635365, 4488555, 4906095, 14064139, 42192417, 70320695, 210962085]

約数ペア:

[(1, 210962085), (3, 70320695), (5, 42192417), (15, 14064139), (43, 4906095), (47, 4488555), (129, 1635365), (141, 1496185), (215, 981219), (235, 897711), (645, 327073), (705, 299237), (2021, 104385), (6063, 34795), (6959, 30315), (10105, 20877)]