8947345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 12333888

約数和(自身を除く): 3386543

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 643, 1265, 2783, 3215, 7073, 13915, 14789, 35365, 73945, 77803, 162679, 389015, 813395, 1789469, 8947345]

約数ペア:

[(1, 8947345), (5, 1789469), (11, 813395), (23, 389015), (55, 162679), (115, 77803), (121, 73945), (253, 35365), (605, 14789), (643, 13915), (1265, 7073), (2783, 3215)]