243588113665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{248723}}^1$

素因数の和:248834

約数の個数: 48

約数和(自身を含む): 338642700480

約数和(自身を除く): 95054586815

約数列:

[1, 5, 13, 19, 61, 65, 95, 169, 247, 305, 793, 845, 1159, 1235, 3211, 3965, 5795, 10309, 15067, 16055, 51545, 75335, 195871, 248723, 979355, 1243615, 3233399, 4725737, 15172103, 16166995, 23628685, 42034187, 61434581, 75860515, 197237339, 210170935, 288269957, 307172905, 798649553, 986186695, 1441349785, 2564085407, 3747509441, 3993247765, 12820427035, 18737547205, 48717622733, 243588113665]

約数ペア:

[(1, 243588113665), (5, 48717622733), (13, 18737547205), (19, 12820427035), (61, 3993247765), (65, 3747509441), (95, 2564085407), (169, 1441349785), (247, 986186695), (305, 798649553), (793, 307172905), (845, 288269957), (1159, 210170935), (1235, 197237339), (3211, 75860515), (3965, 61434581), (5795, 42034187), (10309, 23628685), (15067, 16166995), (16055, 15172103), (51545, 4725737), (75335, 3233399), (195871, 1243615), (248723, 979355)]