12378495

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 20528640

約数和(自身を除く): 8150145

約数列:

[1, 3, 5, 15, 59, 71, 177, 197, 213, 295, 355, 591, 885, 985, 1065, 2955, 4189, 11623, 12567, 13987, 20945, 34869, 41961, 58115, 62835, 69935, 174345, 209805, 825233, 2475699, 4126165, 12378495]

約数ペア:

[(1, 12378495), (3, 4126165), (5, 2475699), (15, 825233), (59, 209805), (71, 174345), (177, 69935), (197, 62835), (213, 58115), (295, 41961), (355, 34869), (591, 20945), (885, 13987), (985, 12567), (1065, 11623), (2955, 4189)]