51841485

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2803}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 92868480

約数和(自身を除く): 41026995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2803, 3699, 6165, 8409, 14015, 18495, 25227, 42045, 75681, 126135, 378405, 384011, 1152033, 1920055, 3456099, 5760165, 10368297, 17280495, 51841485]

約数ペア:

[(1, 51841485), (3, 17280495), (5, 10368297), (9, 5760165), (15, 3456099), (27, 1920055), (45, 1152033), (135, 384011), (137, 378405), (411, 126135), (685, 75681), (1233, 42045), (2055, 25227), (2803, 18495), (3699, 14015), (6165, 8409)]