38220405

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2143}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 26614155

約数列:

[1, 3, 5, 15, 29, 41, 87, 123, 145, 205, 435, 615, 1189, 2143, 3567, 5945, 6429, 10715, 17835, 32145, 62147, 87863, 186441, 263589, 310735, 439315, 932205, 1317945, 2548027, 7644081, 12740135, 38220405]

約数ペア:

[(1, 38220405), (3, 12740135), (5, 7644081), (15, 2548027), (29, 1317945), (41, 932205), (87, 439315), (123, 310735), (145, 263589), (205, 186441), (435, 87863), (615, 62147), (1189, 32145), (2143, 17835), (3567, 10715), (5945, 6429)]