214995

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 375552

約数和(自身を除く): 160557

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1303, 3909, 6515, 14333, 19545, 42999, 71665, 214995]

約数ペア:

[(1, 214995), (3, 71665), (5, 42999), (11, 19545), (15, 14333), (33, 6515), (55, 3909), (165, 1303)]