47981295

素因数分解:

$3^3\times 5^1\times {\mathrm{355417}}^1$

素因数の和:355431

約数の個数: 16

約数和(自身を含む): 85300320

約数和(自身を除く): 37319025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 355417, 1066251, 1777085, 3198753, 5331255, 9596259, 15993765, 47981295]

約数ペア:

[(1, 47981295), (3, 15993765), (5, 9596259), (9, 5331255), (15, 3198753), (27, 1777085), (45, 1066251), (135, 355417)]