81262965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{773933}}^1$

素因数の和:773948

約数の個数: 16

約数和(自身を含む): 148595328

約数和(自身を除く): 67332363

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 773933, 2321799, 3869665, 5417531, 11608995, 16252593, 27087655, 81262965]

約数ペア:

[(1, 81262965), (3, 27087655), (5, 16252593), (7, 11608995), (15, 5417531), (21, 3869665), (35, 2321799), (105, 773933)]