53004965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 72817920

約数和(自身を除く): 19812955

約数列:

[1, 5, 13, 19, 65, 95, 167, 247, 257, 835, 1235, 1285, 2171, 3173, 3341, 4883, 10855, 15865, 16705, 24415, 41249, 42919, 63479, 206245, 214595, 317395, 557947, 815461, 2789735, 4077305, 10600993, 53004965]

約数ペア:

[(1, 53004965), (5, 10600993), (13, 4077305), (19, 2789735), (65, 815461), (95, 557947), (167, 317395), (247, 214595), (257, 206245), (835, 63479), (1235, 42919), (1285, 41249), (2171, 24415), (3173, 16705), (3341, 15865), (4883, 10855)]