2448765

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 2631555

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 97, 99, 135, 153, 165, 187, 255, 291, 297, 459, 485, 495, 561, 765, 873, 935, 1067, 1455, 1485, 1649, 1683, 2295, 2619, 2805, 3201, 4365, 4947, 5049, 5335, 8245, 8415, 9603, 13095, 14841, 16005, 18139, 24735, 25245, 28809, 44523, 48015, 54417, 74205, 90695, 144045, 163251, 222615, 272085, 489753, 816255, 2448765]

約数ペア:

[(1, 2448765), (3, 816255), (5, 489753), (9, 272085), (11, 222615), (15, 163251), (17, 144045), (27, 90695), (33, 74205), (45, 54417), (51, 48015), (55, 44523), (85, 28809), (97, 25245), (99, 24735), (135, 18139), (153, 16005), (165, 14841), (187, 13095), (255, 9603), (291, 8415), (297, 8245), (459, 5335), (485, 5049), (495, 4947), (561, 4365), (765, 3201), (873, 2805), (935, 2619), (1067, 2295), (1455, 1683), (1485, 1649)]