172425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:54

約数の個数: 36

約数和(自身を含む): 329840

約数和(自身を除く): 157415

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 121, 165, 209, 275, 285, 363, 475, 605, 627, 825, 1045, 1425, 1815, 2299, 3025, 3135, 5225, 6897, 9075, 11495, 15675, 34485, 57475, 172425]

約数ペア:

[(1, 172425), (3, 57475), (5, 34485), (11, 15675), (15, 11495), (19, 9075), (25, 6897), (33, 5225), (55, 3135), (57, 3025), (75, 2299), (95, 1815), (121, 1425), (165, 1045), (209, 825), (275, 627), (285, 605), (363, 475)]