48840495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 41361105

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 59, 87, 145, 165, 173, 177, 295, 319, 435, 519, 649, 865, 885, 957, 1595, 1711, 1903, 1947, 2595, 3245, 4785, 5017, 5133, 5709, 8555, 9515, 9735, 10207, 15051, 18821, 25085, 25665, 28545, 30621, 51035, 55187, 56463, 75255, 94105, 112277, 153105, 165561, 275935, 282315, 296003, 336831, 561385, 827805, 888009, 1480015, 1684155, 3256033, 4440045, 9768099, 16280165, 48840495]

約数ペア:

[(1, 48840495), (3, 16280165), (5, 9768099), (11, 4440045), (15, 3256033), (29, 1684155), (33, 1480015), (55, 888009), (59, 827805), (87, 561385), (145, 336831), (165, 296003), (173, 282315), (177, 275935), (295, 165561), (319, 153105), (435, 112277), (519, 94105), (649, 75255), (865, 56463), (885, 55187), (957, 51035), (1595, 30621), (1711, 28545), (1903, 25665), (1947, 25085), (2595, 18821), (3245, 15051), (4785, 10207), (5017, 9735), (5133, 9515), (5709, 8555)]