28718835

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83243}}^1$

素因数の和:83274

約数の個数: 16

約数和(自身を含む): 47948544

約数和(自身を除く): 19229709

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 83243, 249729, 416215, 1248645, 1914589, 5743767, 9572945, 28718835]

約数ペア:

[(1, 28718835), (3, 9572945), (5, 5743767), (15, 1914589), (23, 1248645), (69, 416215), (115, 249729), (345, 83243)]