205417490715

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{709817}}^1$

素因数の和:709996

約数の個数: 48

約数和(自身を含む): 365414306400

約数和(自身を除く): 159996815685

約数列:

[1, 3, 5, 9, 15, 45, 59, 109, 177, 295, 327, 531, 545, 885, 981, 1635, 2655, 4905, 6431, 19293, 32155, 57879, 96465, 289395, 709817, 2129451, 3549085, 6388353, 10647255, 31941765, 41879203, 77370053, 125637609, 209396015, 232110159, 376912827, 386850265, 628188045, 696330477, 1160550795, 1884564135, 3481652385, 4564833127, 13694499381, 22824165635, 41083498143, 68472496905, 205417490715]

約数ペア:

[(1, 205417490715), (3, 68472496905), (5, 41083498143), (9, 22824165635), (15, 13694499381), (45, 4564833127), (59, 3481652385), (109, 1884564135), (177, 1160550795), (295, 696330477), (327, 628188045), (531, 386850265), (545, 376912827), (885, 232110159), (981, 209396015), (1635, 125637609), (2655, 77370053), (4905, 41879203), (6431, 31941765), (19293, 10647255), (32155, 6388353), (57879, 3549085), (96465, 2129451), (289395, 709817)]