13798645

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 20400984

約数和(自身を除く): 6602339

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 3313, 4165, 16565, 23191, 56321, 115955, 162337, 281605, 394247, 811685, 1971235, 2759729, 13798645]

約数ペア:

[(1, 13798645), (5, 2759729), (7, 1971235), (17, 811685), (35, 394247), (49, 281605), (85, 162337), (119, 115955), (245, 56321), (595, 23191), (833, 16565), (3313, 4165)]