77485265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 109904256

約数和(自身を除く): 32418991

約数列:

[1, 5, 11, 13, 55, 65, 143, 307, 353, 715, 1535, 1765, 3377, 3883, 3991, 4589, 16885, 19415, 19955, 22945, 43901, 50479, 108371, 219505, 252395, 541855, 1192081, 1408823, 5960405, 7044115, 15497053, 77485265]

約数ペア:

[(1, 77485265), (5, 15497053), (11, 7044115), (13, 5960405), (55, 1408823), (65, 1192081), (143, 541855), (307, 252395), (353, 219505), (715, 108371), (1535, 50479), (1765, 43901), (3377, 22945), (3883, 19955), (3991, 19415), (4589, 16885)]