326592695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 494315136

約数和(自身を除く): 167722441

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 97, 143, 187, 221, 277, 485, 715, 935, 1067, 1105, 1261, 1385, 1649, 2431, 3047, 3601, 4709, 5335, 6305, 8245, 12155, 13871, 15235, 18005, 18139, 21437, 23545, 26869, 39611, 51799, 61217, 69355, 90695, 107185, 134345, 198055, 235807, 258995, 295559, 306085, 349297, 456773, 673387, 1179035, 1477795, 1746485, 2283865, 3366935, 3842267, 5024503, 5938049, 19211335, 25122515, 29690245, 65318539, 326592695]

約数ペア:

[(1, 326592695), (5, 65318539), (11, 29690245), (13, 25122515), (17, 19211335), (55, 5938049), (65, 5024503), (85, 3842267), (97, 3366935), (143, 2283865), (187, 1746485), (221, 1477795), (277, 1179035), (485, 673387), (715, 456773), (935, 349297), (1067, 306085), (1105, 295559), (1261, 258995), (1385, 235807), (1649, 198055), (2431, 134345), (3047, 107185), (3601, 90695), (4709, 69355), (5335, 61217), (6305, 51799), (8245, 39611), (12155, 26869), (13871, 23545), (15235, 21437), (18005, 18139)]