2201231725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36887}}^1$

素因数の和:36946

約数の個数: 48

約数和(自身を含む): 3512918016

約数和(自身を除く): 1311686291

約数列:

[1, 5, 7, 11, 25, 31, 35, 55, 77, 155, 175, 217, 275, 341, 385, 775, 1085, 1705, 1925, 2387, 5425, 8525, 11935, 36887, 59675, 184435, 258209, 405757, 922175, 1143497, 1291045, 2028785, 2840299, 5717485, 6455225, 8004479, 10143925, 12578467, 14201495, 28587425, 40022395, 62892335, 71007475, 88049269, 200111975, 314461675, 440246345, 2201231725]

約数ペア:

[(1, 2201231725), (5, 440246345), (7, 314461675), (11, 200111975), (25, 88049269), (31, 71007475), (35, 62892335), (55, 40022395), (77, 28587425), (155, 14201495), (175, 12578467), (217, 10143925), (275, 8004479), (341, 6455225), (385, 5717485), (775, 2840299), (1085, 2028785), (1705, 1291045), (1925, 1143497), (2387, 922175), (5425, 405757), (8525, 258209), (11935, 184435), (36887, 59675)]