66186555

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 111144960

約数和(自身を除く): 44958405

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 1065, 2059, 2143, 6177, 6429, 10295, 10715, 30885, 32145, 62147, 152153, 186441, 310735, 456459, 760765, 932205, 2282295, 4412437, 13237311, 22062185, 66186555]

約数ペア:

[(1, 66186555), (3, 22062185), (5, 13237311), (15, 4412437), (29, 2282295), (71, 932205), (87, 760765), (145, 456459), (213, 310735), (355, 186441), (435, 152153), (1065, 62147), (2059, 32145), (2143, 30885), (6177, 10715), (6429, 10295)]