12189255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3677}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 22244544

約数和(自身を除く): 10055289

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 3677, 11031, 18385, 47801, 55155, 62509, 143403, 187527, 239005, 312545, 717015, 812617, 937635, 2437851, 4063085, 12189255]

約数ペア:

[(1, 12189255), (3, 4063085), (5, 2437851), (13, 937635), (15, 812617), (17, 717015), (39, 312545), (51, 239005), (65, 187527), (85, 143403), (195, 62509), (221, 55155), (255, 47801), (663, 18385), (1105, 11031), (3315, 3677)]