27701135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 43309056

約数和(自身を除く): 15607921

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 121, 155, 211, 217, 341, 385, 605, 847, 1055, 1085, 1477, 1705, 2321, 2387, 3751, 4235, 6541, 7385, 11605, 11935, 16247, 18755, 25531, 26257, 32705, 45787, 71951, 81235, 127655, 131285, 178717, 228935, 359755, 503657, 791461, 893585, 2518285, 3957305, 5540227, 27701135]

約数ペア:

[(1, 27701135), (5, 5540227), (7, 3957305), (11, 2518285), (31, 893585), (35, 791461), (55, 503657), (77, 359755), (121, 228935), (155, 178717), (211, 131285), (217, 127655), (341, 81235), (385, 71951), (605, 45787), (847, 32705), (1055, 26257), (1085, 25531), (1477, 18755), (1705, 16247), (2321, 11935), (2387, 11605), (3751, 7385), (4235, 6541)]