42769155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 81543168

約数和(自身を除く): 38774013

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 127, 143, 157, 165, 195, 381, 429, 471, 635, 715, 785, 1397, 1651, 1727, 1905, 2041, 2145, 2355, 4191, 4953, 5181, 6123, 6985, 8255, 8635, 10205, 18161, 19939, 20955, 22451, 24765, 25905, 30615, 54483, 59817, 67353, 90805, 99695, 112255, 219329, 259207, 272415, 299085, 336765, 657987, 777621, 1096645, 1296035, 2851277, 3289935, 3888105, 8553831, 14256385, 42769155]

約数ペア:

[(1, 42769155), (3, 14256385), (5, 8553831), (11, 3888105), (13, 3289935), (15, 2851277), (33, 1296035), (39, 1096645), (55, 777621), (65, 657987), (127, 336765), (143, 299085), (157, 272415), (165, 259207), (195, 219329), (381, 112255), (429, 99695), (471, 90805), (635, 67353), (715, 59817), (785, 54483), (1397, 30615), (1651, 25905), (1727, 24765), (1905, 22451), (2041, 20955), (2145, 19939), (2355, 18161), (4191, 10205), (4953, 8635), (5181, 8255), (6123, 6985)]