6477926405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1259}}^1\times {\mathrm{1321}}^1$

素因数の和:2645

約数の個数: 32

約数和(自身を含む): 8395228800

約数和(自身を除く): 1917302395

約数列:

[1, 5, 19, 41, 95, 205, 779, 1259, 1321, 3895, 6295, 6605, 23921, 25099, 51619, 54161, 119605, 125495, 258095, 270805, 980761, 1029059, 1663139, 4903805, 5145295, 8315695, 31599641, 68188699, 157998205, 340943495, 1295585281, 6477926405]

約数ペア:

[(1, 6477926405), (5, 1295585281), (19, 340943495), (41, 157998205), (95, 68188699), (205, 31599641), (779, 8315695), (1259, 5145295), (1321, 4903805), (3895, 1663139), (6295, 1029059), (6605, 980761), (23921, 270805), (25099, 258095), (51619, 125495), (54161, 119605)]