15159970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{216571}}^1$

素因数の和:216585

約数の個数: 16

約数和(自身を含む): 31186368

約数和(自身を除く): 16026398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 216571, 433142, 1082855, 1515997, 2165710, 3031994, 7579985, 15159970]

約数ペア:

[(1, 15159970), (2, 7579985), (5, 3031994), (7, 2165710), (10, 1515997), (14, 1082855), (35, 433142), (70, 216571)]