2835135

素因数分解:

$3^3\times 5^1\times {\mathrm{21001}}^1$

素因数の和:21015

約数の個数: 16

約数和(自身を含む): 5040480

約数和(自身を除く): 2205345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 21001, 63003, 105005, 189009, 315015, 567027, 945045, 2835135]

約数ペア:

[(1, 2835135), (3, 945045), (5, 567027), (9, 315015), (15, 189009), (27, 105005), (45, 63003), (135, 21001)]