291212114795

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3329}}^1\times {\mathrm{40973}}^1$

素因数の和:44375

約数の個数: 32

約数和(自身を含む): 406055617920

約数和(自身を除く): 114843503125

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 3329, 16645, 23303, 40973, 116515, 203069, 204865, 286811, 1015345, 1421483, 1434055, 2499353, 7107415, 12496765, 17495471, 87477355, 136399117, 681995585, 954793819, 4773969095, 8320346137, 41601730685, 58242422959, 291212114795]

約数ペア:

[(1, 291212114795), (5, 58242422959), (7, 41601730685), (35, 8320346137), (61, 4773969095), (305, 954793819), (427, 681995585), (2135, 136399117), (3329, 87477355), (16645, 17495471), (23303, 12496765), (40973, 7107415), (116515, 2499353), (203069, 1434055), (204865, 1421483), (286811, 1015345)]