29400105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{280001}}^1$

素因数の和:280016

約数の個数: 16

約数和(自身を含む): 53760384

約数和(自身を除く): 24360279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 280001, 840003, 1400005, 1960007, 4200015, 5880021, 9800035, 29400105]

約数ペア:

[(1, 29400105), (3, 9800035), (5, 5880021), (7, 4200015), (15, 1960007), (21, 1400005), (35, 840003), (105, 280001)]