214949565

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1783}}^1$

素因数の和:1863

約数の個数: 64

約数和(自身を含む): 411033600

約数和(自身を除く): 196084035

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 47, 57, 95, 135, 141, 171, 235, 285, 423, 513, 705, 855, 893, 1269, 1783, 2115, 2565, 2679, 4465, 5349, 6345, 8037, 8915, 13395, 16047, 24111, 26745, 33877, 40185, 48141, 80235, 83801, 101631, 120555, 169385, 240705, 251403, 304893, 419005, 508155, 754209, 914679, 1257015, 1524465, 1592219, 2262627, 3771045, 4573395, 4776657, 7961095, 11313135, 14329971, 23883285, 42989913, 71649855, 214949565]

約数ペア:

[(1, 214949565), (3, 71649855), (5, 42989913), (9, 23883285), (15, 14329971), (19, 11313135), (27, 7961095), (45, 4776657), (47, 4573395), (57, 3771045), (95, 2262627), (135, 1592219), (141, 1524465), (171, 1257015), (235, 914679), (285, 754209), (423, 508155), (513, 419005), (705, 304893), (855, 251403), (893, 240705), (1269, 169385), (1783, 120555), (2115, 101631), (2565, 83801), (2679, 80235), (4465, 48141), (5349, 40185), (6345, 33877), (8037, 26745), (8915, 24111), (13395, 16047)]