55132357

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 70502400

約数和(自身を除く): 15370043

約数列:

[1, 7, 19, 23, 67, 133, 161, 269, 437, 469, 1273, 1541, 1883, 3059, 5111, 6187, 8911, 10787, 18023, 29279, 35777, 43309, 117553, 126161, 204953, 342437, 414529, 822871, 2397059, 2901703, 7876051, 55132357]

約数ペア:

[(1, 55132357), (7, 7876051), (19, 2901703), (23, 2397059), (67, 822871), (133, 414529), (161, 342437), (269, 204953), (437, 126161), (469, 117553), (1273, 43309), (1541, 35777), (1883, 29279), (3059, 18023), (5111, 10787), (6187, 8911)]