288220805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{10903}}^1$

素因数の和:11236

約数の個数: 16

約数和(自身を含む): 367421184

約数和(自身を除く): 79200379

約数列:

[1, 5, 17, 85, 311, 1555, 5287, 10903, 26435, 54515, 185351, 926755, 3390833, 16954165, 57644161, 288220805]

約数ペア:

[(1, 288220805), (5, 57644161), (17, 16954165), (85, 3390833), (311, 926755), (1555, 185351), (5287, 54515), (10903, 26435)]