142769515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{214691}}^1$

素因数の和:214722

約数の個数: 16

約数和(自身を含む): 206104320

約数和(自身を除く): 63334805

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 214691, 1073455, 1502837, 4079129, 7514185, 20395645, 28553903, 142769515]

約数ペア:

[(1, 142769515), (5, 28553903), (7, 20395645), (19, 7514185), (35, 4079129), (95, 1502837), (133, 1073455), (665, 214691)]