31284495

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21067}}^1$

素因数の和:21092

約数の個数: 32

約数和(自身を含む): 60675840

約数和(自身を除く): 29391345

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 21067, 63201, 105335, 189603, 231737, 316005, 568809, 695211, 948015, 1158685, 2085633, 2844045, 3476055, 6256899, 10428165, 31284495]

約数ペア:

[(1, 31284495), (3, 10428165), (5, 6256899), (9, 3476055), (11, 2844045), (15, 2085633), (27, 1158685), (33, 948015), (45, 695211), (55, 568809), (99, 316005), (135, 231737), (165, 189603), (297, 105335), (495, 63201), (1485, 21067)]