55195903

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 13924097

約数列:

[1, 7, 29, 31, 49, 179, 203, 217, 343, 899, 1253, 1421, 1519, 5191, 5549, 6293, 8771, 9947, 10633, 36337, 38843, 44051, 61397, 160921, 254359, 271901, 308357, 1126447, 1780513, 1903307, 7885129, 55195903]

約数ペア:

[(1, 55195903), (7, 7885129), (29, 1903307), (31, 1780513), (49, 1126447), (179, 308357), (203, 271901), (217, 254359), (343, 160921), (899, 61397), (1253, 44051), (1421, 38843), (1519, 36337), (5191, 10633), (5549, 9947), (6293, 8771)]