11856645

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 21392640

約数和(自身を除く): 9535995

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 135, 213, 355, 639, 1065, 1237, 1917, 3195, 3711, 6185, 9585, 11133, 18555, 33399, 55665, 87827, 166995, 263481, 439135, 790443, 1317405, 2371329, 3952215, 11856645]

約数ペア:

[(1, 11856645), (3, 3952215), (5, 2371329), (9, 1317405), (15, 790443), (27, 439135), (45, 263481), (71, 166995), (135, 87827), (213, 55665), (355, 33399), (639, 18555), (1065, 11133), (1237, 9585), (1917, 6185), (3195, 3711)]