960645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1307}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 1789344

約数和(自身を除く): 828699

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1307, 3921, 6535, 9149, 19605, 27447, 45745, 64043, 137235, 192129, 320215, 960645]

約数ペア:

[(1, 960645), (3, 320215), (5, 192129), (7, 137235), (15, 64043), (21, 45745), (35, 27447), (49, 19605), (105, 9149), (147, 6535), (245, 3921), (735, 1307)]