498045422575

素因数分解:

$5^2\times {\mathrm{173}}^1\times {\mathrm{397}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 625082956416

約数和(自身を除く): 127037533841

約数列:

[1, 5, 25, 173, 397, 431, 673, 865, 1985, 2155, 3365, 4325, 9925, 10775, 16825, 68681, 74563, 116429, 171107, 267181, 290063, 343405, 372815, 582145, 855535, 1335905, 1450315, 1717025, 1864075, 2910725, 4277675, 6679525, 7251575, 29601511, 46222313, 50180899, 115155011, 148007555, 231111565, 250904495, 575775055, 740037775, 1155557825, 1254522475, 2878875275, 19921816903, 99609084515, 498045422575]

約数ペア:

[(1, 498045422575), (5, 99609084515), (25, 19921816903), (173, 2878875275), (397, 1254522475), (431, 1155557825), (673, 740037775), (865, 575775055), (1985, 250904495), (2155, 231111565), (3365, 148007555), (4325, 115155011), (9925, 50180899), (10775, 46222313), (16825, 29601511), (68681, 7251575), (74563, 6679525), (116429, 4277675), (171107, 2910725), (267181, 1864075), (290063, 1717025), (343405, 1450315), (372815, 1335905), (582145, 855535)]