140372245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 183357216

約数和(自身を除く): 42984971

約数列:

[1, 5, 13, 65, 169, 283, 587, 845, 1415, 2935, 3679, 7631, 18395, 38155, 47827, 99203, 166121, 239135, 496015, 830605, 2159573, 10797865, 28074449, 140372245]

約数ペア:

[(1, 140372245), (5, 28074449), (13, 10797865), (65, 2159573), (169, 830605), (283, 496015), (587, 239135), (845, 166121), (1415, 99203), (2935, 47827), (3679, 38155), (7631, 18395)]