78066315

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3881}}^1$

素因数の和:4044

約数の個数: 32

約数和(自身を含む): 139752000

約数和(自身を除く): 61685685

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 3881, 4023, 6705, 11643, 19405, 20115, 34929, 58215, 104787, 174645, 523935, 578269, 1734807, 2891345, 5204421, 8674035, 15613263, 26022105, 78066315]

約数ペア:

[(1, 78066315), (3, 26022105), (5, 15613263), (9, 8674035), (15, 5204421), (27, 2891345), (45, 1734807), (135, 578269), (149, 523935), (447, 174645), (745, 104787), (1341, 58215), (2235, 34929), (3881, 20115), (4023, 19405), (6705, 11643)]