1397545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 1808640

約数和(自身を除く): 411095

約数列:

[1, 5, 19, 47, 95, 235, 313, 893, 1565, 4465, 5947, 14711, 29735, 73555, 279509, 1397545]

約数ペア:

[(1, 1397545), (5, 279509), (19, 73555), (47, 29735), (95, 14711), (235, 5947), (313, 4465), (893, 1565)]