5357385

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 10333440

約数和(自身を除く): 4976055

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 79, 99, 137, 165, 237, 395, 411, 495, 685, 711, 869, 1185, 1233, 1507, 2055, 2607, 3555, 4345, 4521, 6165, 7535, 7821, 10823, 13035, 13563, 22605, 32469, 39105, 54115, 67815, 97407, 119053, 162345, 357159, 487035, 595265, 1071477, 1785795, 5357385]

約数ペア:

[(1, 5357385), (3, 1785795), (5, 1071477), (9, 595265), (11, 487035), (15, 357159), (33, 162345), (45, 119053), (55, 97407), (79, 67815), (99, 54115), (137, 39105), (165, 32469), (237, 22605), (395, 13563), (411, 13035), (495, 10823), (685, 7821), (711, 7535), (869, 6165), (1185, 4521), (1233, 4345), (1507, 3555), (2055, 2607)]