80662505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11027}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 127042560

約数和(自身を除く): 46380055

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 11027, 55135, 77189, 121297, 209513, 385945, 606485, 849079, 1047565, 1466591, 2304643, 4245395, 7332955, 11523215, 16132501, 80662505]

約数ペア:

[(1, 80662505), (5, 16132501), (7, 11523215), (11, 7332955), (19, 4245395), (35, 2304643), (55, 1466591), (77, 1047565), (95, 849079), (133, 606485), (209, 385945), (385, 209513), (665, 121297), (1045, 77189), (1463, 55135), (7315, 11027)]