143886645

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1551

約数の個数: 64

約数和(自身を含む): 295280640

約数和(自身を除く): 151393995

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 189, 315, 321, 535, 749, 945, 963, 1423, 1605, 2247, 2889, 3745, 4269, 4815, 6741, 7115, 9961, 11235, 12807, 14445, 20223, 21345, 29883, 33705, 38421, 49805, 64035, 89649, 101115, 149415, 152261, 192105, 268947, 448245, 456783, 761305, 1065827, 1344735, 1370349, 2283915, 3197481, 4111047, 5329135, 6851745, 9592443, 15987405, 20555235, 28777329, 47962215, 143886645]

約数ペア:

[(1, 143886645), (3, 47962215), (5, 28777329), (7, 20555235), (9, 15987405), (15, 9592443), (21, 6851745), (27, 5329135), (35, 4111047), (45, 3197481), (63, 2283915), (105, 1370349), (107, 1344735), (135, 1065827), (189, 761305), (315, 456783), (321, 448245), (535, 268947), (749, 192105), (945, 152261), (963, 149415), (1423, 101115), (1605, 89649), (2247, 64035), (2889, 49805), (3745, 38421), (4269, 33705), (4815, 29883), (6741, 21345), (7115, 20223), (9961, 14445), (11235, 12807)]