47143755

素因数分解:

$3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2549}}^1$

素因数の和:2700

約数の個数: 32

約数和(自身を含む): 84456000

約数和(自身を除く): 37312245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 137, 411, 685, 1233, 2055, 2549, 3699, 6165, 7647, 12745, 18495, 22941, 38235, 68823, 114705, 344115, 349213, 1047639, 1746065, 3142917, 5238195, 9428751, 15714585, 47143755]

約数ペア:

[(1, 47143755), (3, 15714585), (5, 9428751), (9, 5238195), (15, 3142917), (27, 1746065), (45, 1047639), (135, 349213), (137, 344115), (411, 114705), (685, 68823), (1233, 38235), (2055, 22941), (2549, 18495), (3699, 12745), (6165, 7647)]