129940545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1237529}}^1$

素因数の和:1237544

約数の個数: 16

約数和(自身を含む): 237605760

約数和(自身を除く): 107665215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1237529, 3712587, 6187645, 8662703, 18562935, 25988109, 43313515, 129940545]

約数ペア:

[(1, 129940545), (3, 43313515), (5, 25988109), (7, 18562935), (15, 8662703), (21, 6187645), (35, 3712587), (105, 1237529)]