86894505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1783}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 163128960

約数和(自身を除く): 76234455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1783, 1805, 2565, 3249, 5349, 5415, 8915, 9747, 16047, 16245, 26745, 33877, 48141, 48735, 80235, 101631, 169385, 240705, 304893, 508155, 643663, 914679, 1524465, 1930989, 3218315, 4573395, 5792967, 9654945, 17378901, 28964835, 86894505]

約数ペア:

[(1, 86894505), (3, 28964835), (5, 17378901), (9, 9654945), (15, 5792967), (19, 4573395), (27, 3218315), (45, 1930989), (57, 1524465), (95, 914679), (135, 643663), (171, 508155), (285, 304893), (361, 240705), (513, 169385), (855, 101631), (1083, 80235), (1783, 48735), (1805, 48141), (2565, 33877), (3249, 26745), (5349, 16245), (5415, 16047), (8915, 9747)]