2134215

素因数分解:

$3^3\times 5^1\times {\mathrm{15809}}^1$

素因数の和:15823

約数の個数: 16

約数和(自身を含む): 3794400

約数和(自身を除く): 1660185

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 15809, 47427, 79045, 142281, 237135, 426843, 711405, 2134215]

約数ペア:

[(1, 2134215), (3, 711405), (5, 426843), (9, 237135), (15, 142281), (27, 79045), (45, 47427), (135, 15809)]