11747815

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 14594976

約数和(自身を除く): 2847161

約数列:

[1, 5, 43, 101, 215, 505, 541, 2705, 4343, 21715, 23263, 54641, 116315, 273205, 2349563, 11747815]

約数ペア:

[(1, 11747815), (5, 2349563), (43, 273205), (101, 116315), (215, 54641), (505, 23263), (541, 21715), (2705, 4343)]