201553425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47147}}^1$

素因数の和:47182

約数の個数: 36

約数和(自身を含む): 380012880

約数和(自身を除く): 178459455

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 47147, 141441, 235735, 424323, 707205, 895793, 1178675, 2121615, 2687379, 3536025, 4478965, 8062137, 10608075, 13436895, 22394825, 40310685, 67184475, 201553425]

約数ペア:

[(1, 201553425), (3, 67184475), (5, 40310685), (9, 22394825), (15, 13436895), (19, 10608075), (25, 8062137), (45, 4478965), (57, 3536025), (75, 2687379), (95, 2121615), (171, 1178675), (225, 895793), (285, 707205), (475, 424323), (855, 235735), (1425, 141441), (4275, 47147)]