15240115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7489}}^1$

素因数の和:7542

約数の個数: 16

約数和(自身を含む): 20492640

約数和(自身を除く): 5252525

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 7489, 37445, 82379, 277093, 411895, 1385465, 3048023, 15240115]

約数ペア:

[(1, 15240115), (5, 3048023), (11, 1385465), (37, 411895), (55, 277093), (185, 82379), (407, 37445), (2035, 7489)]