253992045

素因数分解:

$3^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{4363}}^1$

素因数の和:8252

約数の個数: 16

約数和(自身を含む): 406585152

約数和(自身を除く): 152593107

約数列:

[1, 3, 5, 15, 3881, 4363, 11643, 13089, 19405, 21815, 58215, 65445, 16932803, 50798409, 84664015, 253992045]

約数ペア:

[(1, 253992045), (3, 84664015), (5, 50798409), (15, 16932803), (3881, 65445), (4363, 58215), (11643, 21815), (13089, 19405)]