85875307

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 23795093

約数列:

[1, 7, 19, 23, 67, 133, 161, 419, 437, 469, 1273, 1541, 2933, 3059, 7961, 8911, 9637, 10787, 28073, 29279, 55727, 67459, 183103, 196511, 204953, 533387, 645679, 1281721, 3733709, 4519753, 12267901, 85875307]

約数ペア:

[(1, 85875307), (7, 12267901), (19, 4519753), (23, 3733709), (67, 1281721), (133, 645679), (161, 533387), (419, 204953), (437, 196511), (469, 183103), (1273, 67459), (1541, 55727), (2933, 29279), (3059, 28073), (7961, 10787), (8911, 9637)]