66066945

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{12841}}^1$

素因数の和:12870

約数の個数: 32

約数和(自身を含む): 123283200

約数和(自身を除く): 57216255

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 12841, 38523, 64205, 89887, 192615, 269661, 449435, 629209, 1348305, 1887627, 3146045, 4404463, 9438135, 13213389, 22022315, 66066945]

約数ペア:

[(1, 66066945), (3, 22022315), (5, 13213389), (7, 9438135), (15, 4404463), (21, 3146045), (35, 1887627), (49, 1348305), (105, 629209), (147, 449435), (245, 269661), (343, 192615), (735, 89887), (1029, 64205), (1715, 38523), (5145, 12841)]