1377686925

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:707

約数の個数: 72

約数和(自身を含む): 2518588800

約数和(自身を除く): 1140901875

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 179, 225, 237, 395, 433, 537, 711, 895, 1185, 1299, 1611, 1975, 2165, 2685, 3555, 3897, 4475, 5925, 6495, 8055, 10825, 13425, 14141, 17775, 19485, 32475, 34207, 40275, 42423, 70705, 77507, 97425, 102621, 127269, 171035, 212115, 232521, 307863, 353525, 387535, 513105, 636345, 697563, 855175, 1060575, 1162605, 1539315, 1937675, 2565525, 3181725, 3487815, 5813025, 6123053, 7696575, 17439075, 18369159, 30615265, 55107477, 91845795, 153076325, 275537385, 459228975, 1377686925]

約数ペア:

[(1, 1377686925), (3, 459228975), (5, 275537385), (9, 153076325), (15, 91845795), (25, 55107477), (45, 30615265), (75, 18369159), (79, 17439075), (179, 7696575), (225, 6123053), (237, 5813025), (395, 3487815), (433, 3181725), (537, 2565525), (711, 1937675), (895, 1539315), (1185, 1162605), (1299, 1060575), (1611, 855175), (1975, 697563), (2165, 636345), (2685, 513105), (3555, 387535), (3897, 353525), (4475, 307863), (5925, 232521), (6495, 212115), (8055, 171035), (10825, 127269), (13425, 102621), (14141, 97425), (17775, 77507), (19485, 70705), (32475, 42423), (34207, 40275)]