1052505

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 1921920

約数和(自身を除く): 869415

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 1231, 3693, 6155, 11079, 18465, 23389, 55395, 70167, 116945, 210501, 350835, 1052505]

約数ペア:

[(1, 1052505), (3, 350835), (5, 210501), (9, 116945), (15, 70167), (19, 55395), (45, 23389), (57, 18465), (95, 11079), (171, 6155), (285, 3693), (855, 1231)]