1222155

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 2373120

約数和(自身を除く): 1150965

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 823, 1485, 2469, 4115, 7407, 9053, 12345, 22221, 27159, 37035, 45265, 81477, 111105, 135795, 244431, 407385, 1222155]

約数ペア:

[(1, 1222155), (3, 407385), (5, 244431), (9, 135795), (11, 111105), (15, 81477), (27, 45265), (33, 37035), (45, 27159), (55, 22221), (99, 12345), (135, 9053), (165, 7407), (297, 4115), (495, 2469), (823, 1485)]