38402385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{751}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 70459392

約数和(自身を除く): 32057007

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 487, 751, 1461, 2253, 2435, 3409, 3755, 5257, 7305, 10227, 11265, 15771, 17045, 26285, 51135, 78855, 365737, 1097211, 1828685, 2560159, 5486055, 7680477, 12800795, 38402385]

約数ペア:

[(1, 38402385), (3, 12800795), (5, 7680477), (7, 5486055), (15, 2560159), (21, 1828685), (35, 1097211), (105, 365737), (487, 78855), (751, 51135), (1461, 26285), (2253, 17045), (2435, 15771), (3409, 11265), (3755, 10227), (5257, 7305)]