164048385

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{1321}}^1$

素因数の和:1833

約数の個数: 32

約数和(自身を含む): 278698752

約数和(自身を除く): 114650367

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 487, 1321, 1461, 2435, 3963, 6605, 7305, 8279, 19815, 22457, 24837, 41395, 67371, 112285, 124185, 336855, 643327, 1929981, 3216635, 9649905, 10936559, 32809677, 54682795, 164048385]

約数ペア:

[(1, 164048385), (3, 54682795), (5, 32809677), (15, 10936559), (17, 9649905), (51, 3216635), (85, 1929981), (255, 643327), (487, 336855), (1321, 124185), (1461, 112285), (2435, 67371), (3963, 41395), (6605, 24837), (7305, 22457), (8279, 19815)]