143919985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{7541}}^1$

素因数の和:7904

約数の個数: 16

約数和(自身を含む): 188972352

約数和(自身を除く): 45052367

約数列:

[1, 5, 11, 55, 347, 1735, 3817, 7541, 19085, 37705, 82951, 414755, 2616727, 13083635, 28783997, 143919985]

約数ペア:

[(1, 143919985), (5, 28783997), (11, 13083635), (55, 2616727), (347, 414755), (1735, 82951), (3817, 37705), (7541, 19085)]