1348031475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:570

約数の個数: 144

約数和(自身を含む): 2938740480

約数和(自身を除く): 1590709005

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 107, 133, 171, 175, 225, 285, 315, 321, 399, 421, 475, 525, 535, 665, 749, 855, 963, 1197, 1263, 1425, 1575, 1605, 1995, 2033, 2105, 2247, 2675, 2947, 3325, 3745, 3789, 4275, 4815, 5985, 6099, 6315, 6741, 7999, 8025, 8841, 9975, 10165, 10525, 11235, 14231, 14735, 18297, 18725, 18945, 23997, 24075, 26523, 29925, 30495, 31575, 33705, 39995, 42693, 44205, 45047, 50825, 55993, 56175, 71155, 71991, 73675, 91485, 94725, 119985, 128079, 132615, 135141, 152475, 167979, 168525, 199975, 213465, 221025, 225235, 279965, 315329, 355775, 359955, 405423, 457425, 503937, 599925, 640395, 663075, 675705, 839895, 855893, 945987, 1067325, 1126175, 1399825, 1576645, 1799775, 2027115, 2519685, 2567679, 2837961, 3201975, 3378525, 4199475, 4279465, 4729935, 5991251, 7703037, 7883225, 10135575, 12598425, 12838395, 14189805, 17973753, 21397325, 23649675, 29956255, 38515185, 53921259, 64191975, 70949025, 89868765, 149781275, 192575925, 269606295, 449343825, 1348031475]

約数ペア:

[(1, 1348031475), (3, 449343825), (5, 269606295), (7, 192575925), (9, 149781275), (15, 89868765), (19, 70949025), (21, 64191975), (25, 53921259), (35, 38515185), (45, 29956255), (57, 23649675), (63, 21397325), (75, 17973753), (95, 14189805), (105, 12838395), (107, 12598425), (133, 10135575), (171, 7883225), (175, 7703037), (225, 5991251), (285, 4729935), (315, 4279465), (321, 4199475), (399, 3378525), (421, 3201975), (475, 2837961), (525, 2567679), (535, 2519685), (665, 2027115), (749, 1799775), (855, 1576645), (963, 1399825), (1197, 1126175), (1263, 1067325), (1425, 945987), (1575, 855893), (1605, 839895), (1995, 675705), (2033, 663075), (2105, 640395), (2247, 599925), (2675, 503937), (2947, 457425), (3325, 405423), (3745, 359955), (3789, 355775), (4275, 315329), (4815, 279965), (5985, 225235), (6099, 221025), (6315, 213465), (6741, 199975), (7999, 168525), (8025, 167979), (8841, 152475), (9975, 135141), (10165, 132615), (10525, 128079), (11235, 119985), (14231, 94725), (14735, 91485), (18297, 73675), (18725, 71991), (18945, 71155), (23997, 56175), (24075, 55993), (26523, 50825), (29925, 45047), (30495, 44205), (31575, 42693), (33705, 39995)]