53197235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 32

約数和(自身を含む): 80424960

約数和(自身を除く): 27227725

約数列:

[1, 5, 7, 13, 35, 43, 65, 91, 215, 301, 455, 559, 1505, 2719, 2795, 3913, 13595, 19033, 19565, 35347, 95165, 116917, 176735, 247429, 584585, 818419, 1237145, 1519921, 4092095, 7599605, 10639447, 53197235]

約数ペア:

[(1, 53197235), (5, 10639447), (7, 7599605), (13, 4092095), (35, 1519921), (43, 1237145), (65, 818419), (91, 584585), (215, 247429), (301, 176735), (455, 116917), (559, 95165), (1505, 35347), (2719, 19565), (2795, 19033), (3913, 13595)]