7828015105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{3533}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 10045607040

約数和(自身を除く): 2217591935

約数列:

[1, 5, 19, 83, 95, 281, 415, 1405, 1577, 3533, 5339, 7885, 17665, 23323, 26695, 67127, 116615, 293239, 335635, 443137, 992773, 1466195, 2215685, 4963865, 5571541, 18862687, 27857705, 82400159, 94313435, 412000795, 1565603021, 7828015105]

約数ペア:

[(1, 7828015105), (5, 1565603021), (19, 412000795), (83, 94313435), (95, 82400159), (281, 27857705), (415, 18862687), (1405, 5571541), (1577, 4963865), (3533, 2215685), (5339, 1466195), (7885, 992773), (17665, 443137), (23323, 335635), (26695, 293239), (67127, 116615)]