38479725

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 71473600

約数和(自身を除く): 32993875

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 523, 545, 675, 981, 1569, 1635, 2615, 2725, 2943, 4707, 4905, 7845, 8175, 13075, 14121, 14715, 23535, 24525, 39225, 57007, 70605, 73575, 117675, 171021, 285035, 353025, 513063, 855105, 1425175, 1539189, 2565315, 4275525, 7695945, 12826575, 38479725]

約数ペア:

[(1, 38479725), (3, 12826575), (5, 7695945), (9, 4275525), (15, 2565315), (25, 1539189), (27, 1425175), (45, 855105), (75, 513063), (109, 353025), (135, 285035), (225, 171021), (327, 117675), (523, 73575), (545, 70605), (675, 57007), (981, 39225), (1569, 24525), (1635, 23535), (2615, 14715), (2725, 14121), (2943, 13075), (4707, 8175), (4905, 7845)]