66633285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 52728315

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 289, 323, 809, 867, 969, 1445, 1615, 2427, 4045, 4335, 4845, 5491, 12135, 13753, 15371, 16473, 27455, 41259, 46113, 68765, 76855, 82365, 206295, 230565, 233801, 261307, 701403, 783921, 1169005, 1306535, 3507015, 3919605, 4442219, 13326657, 22211095, 66633285]

約数ペア:

[(1, 66633285), (3, 22211095), (5, 13326657), (15, 4442219), (17, 3919605), (19, 3507015), (51, 1306535), (57, 1169005), (85, 783921), (95, 701403), (255, 261307), (285, 233801), (289, 230565), (323, 206295), (809, 82365), (867, 76855), (969, 68765), (1445, 46113), (1615, 41259), (2427, 27455), (4045, 16473), (4335, 15371), (4845, 13753), (5491, 12135)]