47972505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{456881}}^1$

素因数の和:456896

約数の個数: 16

約数和(自身を含む): 87721344

約数和(自身を除く): 39748839

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 456881, 1370643, 2284405, 3198167, 6853215, 9594501, 15990835, 47972505]

約数ペア:

[(1, 47972505), (3, 15990835), (5, 9594501), (7, 6853215), (15, 3198167), (21, 2284405), (35, 1370643), (105, 456881)]