504896975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 729596160

約数和(自身を除く): 224699185

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 275, 355, 475, 781, 1045, 1349, 1361, 1775, 3905, 5225, 6745, 6805, 14839, 14971, 19525, 25859, 33725, 34025, 74195, 74855, 96631, 129295, 284449, 370975, 374275, 483155, 646475, 1062941, 1422245, 1835989, 2415775, 5314705, 7111225, 9179945, 20195879, 26573525, 45899725, 100979395, 504896975]

約数ペア:

[(1, 504896975), (5, 100979395), (11, 45899725), (19, 26573525), (25, 20195879), (55, 9179945), (71, 7111225), (95, 5314705), (209, 2415775), (275, 1835989), (355, 1422245), (475, 1062941), (781, 646475), (1045, 483155), (1349, 374275), (1361, 370975), (1775, 284449), (3905, 129295), (5225, 96631), (6745, 74855), (6805, 74195), (14839, 34025), (14971, 33725), (19525, 25859)]