47879835

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{21139}}^1$

素因数の和:21298

約数の個数: 16

約数和(自身を含む): 77118720

約数和(自身を除く): 29238885

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 21139, 63417, 105695, 317085, 3191989, 9575967, 15959945, 47879835]

約数ペア:

[(1, 47879835), (3, 15959945), (5, 9575967), (15, 3191989), (151, 317085), (453, 105695), (755, 63417), (2265, 21139)]