127627825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 172863936

約数和(自身を除く): 45236111

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 5531, 23075, 27655, 71903, 138275, 359515, 392701, 1797575, 1963505, 5105113, 9817525, 25525565, 127627825]

約数ペア:

[(1, 127627825), (5, 25525565), (13, 9817525), (25, 5105113), (65, 1963505), (71, 1797575), (325, 392701), (355, 359515), (923, 138275), (1775, 71903), (4615, 27655), (5531, 23075)]