9965175

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 18427392

約数和(自身を除く): 8462217

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 75, 141, 165, 235, 257, 275, 517, 705, 771, 825, 1175, 1285, 1551, 2585, 2827, 3525, 3855, 6425, 7755, 8481, 12079, 12925, 14135, 19275, 36237, 38775, 42405, 60395, 70675, 132869, 181185, 212025, 301975, 398607, 664345, 905925, 1993035, 3321725, 9965175]

約数ペア:

[(1, 9965175), (3, 3321725), (5, 1993035), (11, 905925), (15, 664345), (25, 398607), (33, 301975), (47, 212025), (55, 181185), (75, 132869), (141, 70675), (165, 60395), (235, 42405), (257, 38775), (275, 36237), (517, 19275), (705, 14135), (771, 12925), (825, 12079), (1175, 8481), (1285, 7755), (1551, 6425), (2585, 3855), (2827, 3525)]