55340369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 70656000

約数和(自身を除く): 15315631

約数列:

[1, 7, 19, 23, 79, 133, 161, 229, 437, 553, 1501, 1603, 1817, 3059, 4351, 5267, 10507, 12719, 18091, 30457, 34523, 36869, 100073, 126637, 241661, 343729, 416093, 700511, 2406103, 2912651, 7905767, 55340369]

約数ペア:

[(1, 55340369), (7, 7905767), (19, 2912651), (23, 2406103), (79, 700511), (133, 416093), (161, 343729), (229, 241661), (437, 126637), (553, 100073), (1501, 36869), (1603, 34523), (1817, 30457), (3059, 18091), (4351, 12719), (5267, 10507)]