6487155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 11937600

約数和(自身を除く): 5450445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 1657, 3915, 4971, 8285, 14913, 24855, 44739, 48053, 74565, 144159, 223695, 240265, 432477, 720795, 1297431, 2162385, 6487155]

約数ペア:

[(1, 6487155), (3, 2162385), (5, 1297431), (9, 720795), (15, 432477), (27, 240265), (29, 223695), (45, 144159), (87, 74565), (135, 48053), (145, 44739), (261, 24855), (435, 14913), (783, 8285), (1305, 4971), (1657, 3915)]