457425

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 870480

約数和(自身を除く): 413055

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 107, 171, 225, 285, 321, 475, 535, 855, 963, 1425, 1605, 2033, 2675, 4275, 4815, 6099, 8025, 10165, 18297, 24075, 30495, 50825, 91485, 152475, 457425]

約数ペア:

[(1, 457425), (3, 152475), (5, 91485), (9, 50825), (15, 30495), (19, 24075), (25, 18297), (45, 10165), (57, 8025), (75, 6099), (95, 4815), (107, 4275), (171, 2675), (225, 2033), (285, 1605), (321, 1425), (475, 963), (535, 855)]