161037345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90217}}^1$

素因数の和:90249

約数の個数: 32

約数和(自身を含む): 311793408

約数和(自身を除く): 150756063

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 90217, 270651, 451085, 631519, 1353255, 1533689, 1894557, 3157595, 4601067, 7668445, 9472785, 10735823, 23005335, 32207469, 53679115, 161037345]

約数ペア:

[(1, 161037345), (3, 53679115), (5, 32207469), (7, 23005335), (15, 10735823), (17, 9472785), (21, 7668445), (35, 4601067), (51, 3157595), (85, 1894557), (105, 1533689), (119, 1353255), (255, 631519), (357, 451085), (595, 270651), (1785, 90217)]