66542655

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 112896000

約数和(自身を除く): 46353345

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 1567, 2235, 2831, 4701, 7835, 8493, 14155, 23505, 29773, 42465, 89319, 148865, 233483, 446595, 700449, 1167415, 3502245, 4436177, 13308531, 22180885, 66542655]

約数ペア:

[(1, 66542655), (3, 22180885), (5, 13308531), (15, 4436177), (19, 3502245), (57, 1167415), (95, 700449), (149, 446595), (285, 233483), (447, 148865), (745, 89319), (1567, 42465), (2235, 29773), (2831, 23505), (4701, 14155), (7835, 8493)]