187980494515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{33839873}}^1$

素因数の和:33839990

約数の個数: 16

約数和(自身を含む): 248520034656

約数和(自身を除く): 60539540141

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 33839873, 169199365, 372238603, 1861193015, 3417827173, 17089135865, 37596098903, 187980494515]

約数ペア:

[(1, 187980494515), (5, 37596098903), (11, 17089135865), (55, 3417827173), (101, 1861193015), (505, 372238603), (1111, 169199365), (5555, 33839873)]