90010605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 57076755

約数列:

[1, 3, 5, 15, 71, 213, 223, 355, 379, 669, 1065, 1115, 1137, 1895, 3345, 5685, 15833, 26909, 47499, 79165, 80727, 84517, 134545, 237495, 253551, 403635, 422585, 1267755, 6000707, 18002121, 30003535, 90010605]

約数ペア:

[(1, 90010605), (3, 30003535), (5, 18002121), (15, 6000707), (71, 1267755), (213, 422585), (223, 403635), (355, 253551), (379, 237495), (669, 134545), (1065, 84517), (1115, 80727), (1137, 79165), (1895, 47499), (3345, 26909), (5685, 15833)]