80514005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 118646640

約数和(自身を除く): 38132635

約数列:

[1, 5, 11, 13, 29, 55, 65, 121, 143, 145, 319, 353, 377, 605, 715, 1573, 1595, 1765, 1885, 3509, 3883, 4147, 4589, 7865, 10237, 17545, 19415, 20735, 22945, 42713, 45617, 50479, 51185, 112607, 133081, 213565, 228085, 252395, 555269, 563035, 665405, 1238677, 1463891, 2776345, 6193385, 7319455, 16102801, 80514005]

約数ペア:

[(1, 80514005), (5, 16102801), (11, 7319455), (13, 6193385), (29, 2776345), (55, 1463891), (65, 1238677), (121, 665405), (143, 563035), (145, 555269), (319, 252395), (353, 228085), (377, 213565), (605, 133081), (715, 112607), (1573, 51185), (1595, 50479), (1765, 45617), (1885, 42713), (3509, 22945), (3883, 20735), (4147, 19415), (4589, 17545), (7865, 10237)]