991015425

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1289}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 1957910400

約数和(自身を除く): 966894975

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 67, 75, 85, 135, 153, 201, 225, 255, 335, 425, 459, 603, 675, 765, 1005, 1139, 1275, 1289, 1675, 1809, 2295, 3015, 3417, 3825, 3867, 5025, 5695, 6445, 9045, 10251, 11475, 11601, 15075, 17085, 19335, 21913, 28475, 30753, 32225, 34803, 45225, 51255, 58005, 65739, 85425, 86363, 96675, 109565, 153765, 174015, 197217, 256275, 259089, 290025, 328695, 431815, 547825, 591651, 768825, 777267, 870075, 986085, 1295445, 1468171, 1643475, 2159075, 2331801, 2958255, 3886335, 4404513, 4930425, 6477225, 7340855, 11659005, 13213539, 14791275, 19431675, 22022565, 36704275, 39640617, 58295025, 66067695, 110112825, 198203085, 330338475, 991015425]

約数ペア:

[(1, 991015425), (3, 330338475), (5, 198203085), (9, 110112825), (15, 66067695), (17, 58295025), (25, 39640617), (27, 36704275), (45, 22022565), (51, 19431675), (67, 14791275), (75, 13213539), (85, 11659005), (135, 7340855), (153, 6477225), (201, 4930425), (225, 4404513), (255, 3886335), (335, 2958255), (425, 2331801), (459, 2159075), (603, 1643475), (675, 1468171), (765, 1295445), (1005, 986085), (1139, 870075), (1275, 777267), (1289, 768825), (1675, 591651), (1809, 547825), (2295, 431815), (3015, 328695), (3417, 290025), (3825, 259089), (3867, 256275), (5025, 197217), (5695, 174015), (6445, 153765), (9045, 109565), (10251, 96675), (11475, 86363), (11601, 85425), (15075, 65739), (17085, 58005), (19335, 51255), (21913, 45225), (28475, 34803), (30753, 32225)]