201270795

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 356571936

約数和(自身を除く): 155301141

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 173, 363, 519, 605, 641, 865, 1815, 1903, 1923, 2595, 3205, 5709, 7051, 9515, 9615, 20933, 21153, 28545, 35255, 62799, 77561, 104665, 105765, 110893, 232683, 313995, 332679, 387805, 554465, 1163415, 1219823, 1663395, 3659469, 6099115, 13418053, 18297345, 40254159, 67090265, 201270795]

約数ペア:

[(1, 201270795), (3, 67090265), (5, 40254159), (11, 18297345), (15, 13418053), (33, 6099115), (55, 3659469), (121, 1663395), (165, 1219823), (173, 1163415), (363, 554465), (519, 387805), (605, 332679), (641, 313995), (865, 232683), (1815, 110893), (1903, 105765), (1923, 104665), (2595, 77561), (3205, 62799), (5709, 35255), (7051, 28545), (9515, 21153), (9615, 20933)]