78938065

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{101}}^1\times {\mathrm{433}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 101196648

約数和(自身を除く): 22258583

約数列:

[1, 5, 19, 95, 101, 361, 433, 505, 1805, 1919, 2165, 8227, 9595, 36461, 41135, 43733, 156313, 182305, 218665, 781565, 830927, 4154635, 15787613, 78938065]

約数ペア:

[(1, 78938065), (5, 15787613), (19, 4154635), (95, 830927), (101, 781565), (361, 218665), (433, 182305), (505, 156313), (1805, 43733), (1919, 41135), (2165, 36461), (8227, 9595)]