42838235

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 58290624

約数和(自身を除く): 15452389

約数列:

[1, 5, 11, 41, 55, 121, 157, 205, 451, 605, 785, 1331, 1727, 2255, 4961, 6437, 6655, 8635, 18997, 24805, 32185, 54571, 70807, 94985, 208967, 272855, 354035, 778877, 1044835, 3894385, 8567647, 42838235]

約数ペア:

[(1, 42838235), (5, 8567647), (11, 3894385), (41, 1044835), (55, 778877), (121, 354035), (157, 272855), (205, 208967), (451, 94985), (605, 70807), (785, 54571), (1331, 32185), (1727, 24805), (2255, 18997), (4961, 8635), (6437, 6655)]