13318305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 28643328

約数和(自身を除く): 15325023

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 887, 1001, 1155, 1365, 2145, 2661, 3003, 4435, 5005, 6209, 9757, 11531, 13305, 15015, 18627, 29271, 31045, 34593, 48785, 57655, 68299, 80717, 93135, 126841, 146355, 172965, 204897, 242151, 341495, 380523, 403585, 634205, 887887, 1024485, 1210755, 1902615, 2663661, 4439435, 13318305]

約数ペア:

[(1, 13318305), (3, 4439435), (5, 2663661), (7, 1902615), (11, 1210755), (13, 1024485), (15, 887887), (21, 634205), (33, 403585), (35, 380523), (39, 341495), (55, 242151), (65, 204897), (77, 172965), (91, 146355), (105, 126841), (143, 93135), (165, 80717), (195, 68299), (231, 57655), (273, 48785), (385, 34593), (429, 31045), (455, 29271), (715, 18627), (887, 15015), (1001, 13305), (1155, 11531), (1365, 9757), (2145, 6209), (2661, 5005), (3003, 4435)]