633644805

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1579}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 1048412160

約数和(自身を除く): 414767355

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 863, 1579, 2589, 4315, 4737, 7895, 12945, 23685, 26753, 48949, 80259, 133765, 146847, 244745, 401295, 734235, 1362677, 4088031, 6813385, 20440155, 42242987, 126728961, 211214935, 633644805]

約数ペア:

[(1, 633644805), (3, 211214935), (5, 126728961), (15, 42242987), (31, 20440155), (93, 6813385), (155, 4088031), (465, 1362677), (863, 734235), (1579, 401295), (2589, 244745), (4315, 146847), (4737, 133765), (7895, 80259), (12945, 48949), (23685, 26753)]