40963305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1549}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 68745600

約数和(自身を除く): 27782295

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1549, 1763, 4647, 5289, 7745, 8815, 23235, 26445, 63509, 66607, 190527, 199821, 317545, 333035, 952635, 999105, 2730887, 8192661, 13654435, 40963305]

約数ペア:

[(1, 40963305), (3, 13654435), (5, 8192661), (15, 2730887), (41, 999105), (43, 952635), (123, 333035), (129, 317545), (205, 199821), (215, 190527), (615, 66607), (645, 63509), (1549, 26445), (1763, 23235), (4647, 8815), (5289, 7745)]