120138045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2207}}^1$

素因数の和:2425

約数の個数: 32

約数和(自身を含む): 203489280

約数和(自身を除く): 83351235

約数列:

[1, 3, 5, 15, 19, 57, 95, 191, 285, 573, 955, 2207, 2865, 3629, 6621, 10887, 11035, 18145, 33105, 41933, 54435, 125799, 209665, 421537, 628995, 1264611, 2107685, 6323055, 8009203, 24027609, 40046015, 120138045]

約数ペア:

[(1, 120138045), (3, 40046015), (5, 24027609), (15, 8009203), (19, 6323055), (57, 2107685), (95, 1264611), (191, 628995), (285, 421537), (573, 209665), (955, 125799), (2207, 54435), (2865, 41933), (3629, 33105), (6621, 18145), (10887, 11035)]