66830655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1913}}^1$

素因数の和:2075

約数の個数: 32

約数和(自身を含む): 114105024

約数和(自身を除く): 47274369

約数列:

[1, 3, 5, 15, 17, 51, 85, 137, 255, 411, 685, 1913, 2055, 2329, 5739, 6987, 9565, 11645, 28695, 32521, 34935, 97563, 162605, 262081, 487815, 786243, 1310405, 3931215, 4455377, 13366131, 22276885, 66830655]

約数ペア:

[(1, 66830655), (3, 22276885), (5, 13366131), (15, 4455377), (17, 3931215), (51, 1310405), (85, 786243), (137, 487815), (255, 262081), (411, 162605), (685, 97563), (1913, 34935), (2055, 32521), (2329, 28695), (5739, 11645), (6987, 9565)]