201127825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{423427}}^1$

素因数の和:423456

約数の個数: 12

約数和(自身を含む): 262525360

約数和(自身を除く): 61397535

約数列:

[1, 5, 19, 25, 95, 475, 423427, 2117135, 8045113, 10585675, 40225565, 201127825]

約数ペア:

[(1, 201127825), (5, 40225565), (19, 10585675), (25, 8045113), (95, 2117135), (475, 423427)]