1309689485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{757}}^1$

素因数の和:1437

約数の個数: 32

約数和(自身を含む): 1736972160

約数和(自身を除く): 427282675

約数列:

[1, 5, 13, 43, 65, 215, 559, 619, 757, 2795, 3095, 3785, 8047, 9841, 26617, 32551, 40235, 49205, 133085, 162755, 346021, 423163, 468583, 1730105, 2115815, 2342915, 6091579, 20149069, 30457895, 100745345, 261937897, 1309689485]

約数ペア:

[(1, 1309689485), (5, 261937897), (13, 100745345), (43, 30457895), (65, 20149069), (215, 6091579), (559, 2342915), (619, 2115815), (757, 1730105), (2795, 468583), (3095, 423163), (3785, 346021), (8047, 162755), (9841, 133085), (26617, 49205), (32551, 40235)]