520976857325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{96821}}^1$

素因数の和:97046

約数の個数: 48

約数和(自身を含む): 684626038272

約数和(自身を除く): 163649180947

約数列:

[1, 5, 25, 31, 53, 131, 155, 265, 655, 775, 1325, 1643, 3275, 4061, 6943, 8215, 20305, 34715, 41075, 96821, 101525, 173575, 215233, 484105, 1076165, 2420525, 3001451, 5131513, 5380825, 12683551, 15007255, 25657565, 63417755, 75036275, 128287825, 159076903, 317088775, 393190081, 672228203, 795384515, 1965950405, 3361141015, 3976922575, 9829752025, 16805705075, 20839074293, 104195371465, 520976857325]

約数ペア:

[(1, 520976857325), (5, 104195371465), (25, 20839074293), (31, 16805705075), (53, 9829752025), (131, 3976922575), (155, 3361141015), (265, 1965950405), (655, 795384515), (775, 672228203), (1325, 393190081), (1643, 317088775), (3275, 159076903), (4061, 128287825), (6943, 75036275), (8215, 63417755), (20305, 25657565), (34715, 15007255), (41075, 12683551), (96821, 5380825), (101525, 5131513), (173575, 3001451), (215233, 2420525), (484105, 1076165)]