28852015

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 35251200

約数和(自身を除く): 6399185

約数列:

[1, 5, 107, 199, 271, 535, 995, 1355, 21293, 28997, 53929, 106465, 144985, 269645, 5770403, 28852015]

約数ペア:

[(1, 28852015), (5, 5770403), (107, 269645), (199, 144985), (271, 106465), (535, 53929), (995, 28997), (1355, 21293)]