12637205

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 18683136

約数和(自身を除く): 6045931

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 317, 335, 469, 595, 1139, 1585, 2219, 2345, 5389, 5695, 7973, 11095, 21239, 26945, 37723, 39865, 106195, 148673, 188615, 361063, 743365, 1805315, 2527441, 12637205]

約数ペア:

[(1, 12637205), (5, 2527441), (7, 1805315), (17, 743365), (35, 361063), (67, 188615), (85, 148673), (119, 106195), (317, 39865), (335, 37723), (469, 26945), (595, 21239), (1139, 11095), (1585, 7973), (2219, 5695), (2345, 5389)]