198438335

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{6737}}^1$

素因数の和:6922

約数の個数: 16

約数和(自身を含む): 245478816

約数和(自身を除く): 47040481

約数列:

[1, 5, 43, 137, 215, 685, 5891, 6737, 29455, 33685, 289691, 922969, 1448455, 4614845, 39687667, 198438335]

約数ペア:

[(1, 198438335), (5, 39687667), (43, 4614845), (137, 1448455), (215, 922969), (685, 289691), (5891, 33685), (6737, 29455)]