39998115

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{10709}}^1$

素因数の和:10803

約数の個数: 24

約数和(自身を含む): 70171920

約数和(自身を除く): 30173805

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 10709, 32127, 53545, 96381, 160635, 481905, 888847, 2666541, 4444235, 7999623, 13332705, 39998115]

約数ペア:

[(1, 39998115), (3, 13332705), (5, 7999623), (9, 4444235), (15, 2666541), (45, 888847), (83, 481905), (249, 160635), (415, 96381), (747, 53545), (1245, 32127), (3735, 10709)]