51209085

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3823}}^1$

素因数の和:3897

約数の個数: 32

約数和(自身を含む): 88104960

約数和(自身を除く): 36895875

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 2679, 3823, 4465, 11469, 13395, 19115, 57345, 72637, 179681, 217911, 363185, 539043, 898405, 1089555, 2695215, 3413939, 10241817, 17069695, 51209085]

約数ペア:

[(1, 51209085), (3, 17069695), (5, 10241817), (15, 3413939), (19, 2695215), (47, 1089555), (57, 898405), (95, 539043), (141, 363185), (235, 217911), (285, 179681), (705, 72637), (893, 57345), (2679, 19115), (3823, 13395), (4465, 11469)]