127520415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3529}}^1$

素因数の和:3624

約数の個数: 48

約数和(自身を含む): 244501920

約数和(自身を除く): 116981505

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 73, 99, 165, 219, 365, 495, 657, 803, 1095, 2409, 3285, 3529, 4015, 7227, 10587, 12045, 17645, 31761, 36135, 38819, 52935, 116457, 158805, 194095, 257617, 349371, 582285, 772851, 1288085, 1746855, 2318553, 2833787, 3864255, 8501361, 11592765, 14168935, 25504083, 42506805, 127520415]

約数ペア:

[(1, 127520415), (3, 42506805), (5, 25504083), (9, 14168935), (11, 11592765), (15, 8501361), (33, 3864255), (45, 2833787), (55, 2318553), (73, 1746855), (99, 1288085), (165, 772851), (219, 582285), (365, 349371), (495, 257617), (657, 194095), (803, 158805), (1095, 116457), (2409, 52935), (3285, 38819), (3529, 36135), (4015, 31761), (7227, 17645), (10587, 12045)]