120019075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 162846720

約数和(自身を除く): 42827645

約数列:

[1, 5, 11, 25, 55, 275, 607, 719, 3035, 3595, 6677, 7909, 15175, 17975, 33385, 39545, 166925, 197725, 436433, 2182165, 4800763, 10910825, 24003815, 120019075]

約数ペア:

[(1, 120019075), (5, 24003815), (11, 10910825), (25, 4800763), (55, 2182165), (275, 436433), (607, 197725), (719, 166925), (3035, 39545), (3595, 33385), (6677, 17975), (7909, 15175)]