47790945

素因数分解:

$3^3\times 5^1\times {\mathrm{354007}}^1$

素因数の和:354021

約数の個数: 16

約数和(自身を含む): 84961920

約数和(自身を除く): 37170975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 354007, 1062021, 1770035, 3186063, 5310105, 9558189, 15930315, 47790945]

約数ペア:

[(1, 47790945), (3, 15930315), (5, 9558189), (9, 5310105), (15, 3186063), (27, 1770035), (45, 1062021), (135, 354007)]