16660055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1117}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 21197280

約数和(自身を除く): 4537225

約数列:

[1, 5, 19, 95, 157, 785, 1117, 2983, 5585, 14915, 21223, 106115, 175369, 876845, 3332011, 16660055]

約数ペア:

[(1, 16660055), (5, 3332011), (19, 876845), (95, 175369), (157, 106115), (785, 21223), (1117, 14915), (2983, 5585)]