201324145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 273901824

約数和(自身を除く): 72577679

約数列:

[1, 5, 11, 41, 55, 73, 205, 365, 451, 803, 1223, 2255, 2993, 4015, 6115, 13453, 14965, 32923, 50143, 67265, 89279, 164615, 250715, 446395, 551573, 982069, 2757865, 3660439, 4910345, 18302195, 40264829, 201324145]

約数ペア:

[(1, 201324145), (5, 40264829), (11, 18302195), (41, 4910345), (55, 3660439), (73, 2757865), (205, 982069), (365, 551573), (451, 446395), (803, 250715), (1223, 164615), (2255, 89279), (2993, 67265), (4015, 50143), (6115, 32923), (13453, 14965)]