66204465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 45272271

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 345, 381, 635, 1511, 1905, 2921, 4533, 7555, 8763, 14605, 22665, 34753, 43815, 104259, 173765, 191897, 521295, 575691, 959485, 2878455, 4413631, 13240893, 22068155, 66204465]

約数ペア:

[(1, 66204465), (3, 22068155), (5, 13240893), (15, 4413631), (23, 2878455), (69, 959485), (115, 575691), (127, 521295), (345, 191897), (381, 173765), (635, 104259), (1511, 43815), (1905, 34753), (2921, 22665), (4533, 14605), (7555, 8763)]