1939583745

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68743}}^1$

素因数の和:68787

約数の個数: 64

約数和(自身を含む): 3959654400

約数和(自身を除く): 2020070655

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 9405, 28215, 68743, 206229, 343715, 618687, 756173, 1031145, 1306117, 1856061, 2268519, 3093435, 3780865, 3918351, 6530585, 6805557, 9280305, 11342595, 11755053, 14367287, 19591755, 20416671, 34027785, 35265159, 43101861, 58775265, 71836435, 102083355, 129305583, 176325795, 215509305, 387916749, 646527915, 1939583745]

約数ペア:

[(1, 1939583745), (3, 646527915), (5, 387916749), (9, 215509305), (11, 176325795), (15, 129305583), (19, 102083355), (27, 71836435), (33, 58775265), (45, 43101861), (55, 35265159), (57, 34027785), (95, 20416671), (99, 19591755), (135, 14367287), (165, 11755053), (171, 11342595), (209, 9280305), (285, 6805557), (297, 6530585), (495, 3918351), (513, 3780865), (627, 3093435), (855, 2268519), (1045, 1856061), (1485, 1306117), (1881, 1031145), (2565, 756173), (3135, 618687), (5643, 343715), (9405, 206229), (28215, 68743)]