529335

素因数分解:

$3^4\times 5^1\times {\mathrm{1307}}^1$

素因数の和:1324

約数の個数: 20

約数和(自身を含む): 949608

約数和(自身を除く): 420273

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 1307, 3921, 6535, 11763, 19605, 35289, 58815, 105867, 176445, 529335]

約数ペア:

[(1, 529335), (3, 176445), (5, 105867), (9, 58815), (15, 35289), (27, 19605), (45, 11763), (81, 6535), (135, 3921), (405, 1307)]