1639234025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24133}}^1$

素因数の和:24186

約数の個数: 48

約数和(自身を含む): 2513797440

約数和(自身を除く): 874563415

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1235, 2717, 3575, 5225, 6175, 13585, 24133, 67925, 120665, 265463, 313729, 458527, 603325, 1327315, 1568645, 2292635, 3451019, 5043797, 5960851, 6636575, 7843225, 11463175, 17255095, 25218985, 29804255, 65569361, 86275475, 126094925, 149021275, 327846805, 1639234025]

約数ペア:

[(1, 1639234025), (5, 327846805), (11, 149021275), (13, 126094925), (19, 86275475), (25, 65569361), (55, 29804255), (65, 25218985), (95, 17255095), (143, 11463175), (209, 7843225), (247, 6636575), (275, 5960851), (325, 5043797), (475, 3451019), (715, 2292635), (1045, 1568645), (1235, 1327315), (2717, 603325), (3575, 458527), (5225, 313729), (6175, 265463), (13585, 120665), (24133, 67925)]