625709919

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 900956160

約数和(自身を除く): 275246241

約数列:

[1, 3, 19, 47, 57, 141, 311, 751, 893, 933, 2253, 2679, 5909, 14269, 14617, 17727, 35297, 42807, 43851, 105891, 233561, 277723, 670643, 700683, 833169, 2011929, 4437659, 10977367, 13312977, 32932101, 208569973, 625709919]

約数ペア:

[(1, 625709919), (3, 208569973), (19, 32932101), (47, 13312977), (57, 10977367), (141, 4437659), (311, 2011929), (751, 833169), (893, 700683), (933, 670643), (2253, 277723), (2679, 233561), (5909, 105891), (14269, 43851), (14617, 42807), (17727, 35297)]