275145365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{937}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 380903040

約数和(自身を除く): 105757675

約数列:

[1, 5, 11, 19, 55, 95, 209, 281, 937, 1045, 1405, 3091, 4685, 5339, 10307, 15455, 17803, 26695, 51535, 58729, 89015, 195833, 263297, 293645, 979165, 1316485, 2896267, 5002643, 14481335, 25013215, 55029073, 275145365]

約数ペア:

[(1, 275145365), (5, 55029073), (11, 25013215), (19, 14481335), (55, 5002643), (95, 2896267), (209, 1316485), (281, 979165), (937, 293645), (1045, 263297), (1405, 195833), (3091, 89015), (4685, 58729), (5339, 51535), (10307, 26695), (15455, 17803)]