67400055

素因数分解:

$3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{4243}}^1$

素因数の和:4607

約数の個数: 24

約数和(自身を含む): 117185328

約数和(自身を除く): 49785273

約数列:

[1, 3, 5, 9, 15, 45, 353, 1059, 1765, 3177, 4243, 5295, 12729, 15885, 21215, 38187, 63645, 190935, 1497779, 4493337, 7488895, 13480011, 22466685, 67400055]

約数ペア:

[(1, 67400055), (3, 22466685), (5, 13480011), (9, 7488895), (15, 4493337), (45, 1497779), (353, 190935), (1059, 63645), (1765, 38187), (3177, 21215), (4243, 15885), (5295, 12729)]