4981405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 7023744

約数和(自身を除く): 2042339

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 6967, 34835, 76637, 90571, 383185, 452855, 996281, 4981405]

約数ペア:

[(1, 4981405), (5, 996281), (11, 452855), (13, 383185), (55, 90571), (65, 76637), (143, 34835), (715, 6967)]