77690415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{1607}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 136152576

約数和(自身を除く): 58462161

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 879, 1465, 1607, 3223, 4395, 4821, 8035, 9669, 16115, 17677, 24105, 48345, 53031, 88385, 265155, 470851, 1412553, 2354255, 5179361, 7062765, 15538083, 25896805, 77690415]

約数ペア:

[(1, 77690415), (3, 25896805), (5, 15538083), (11, 7062765), (15, 5179361), (33, 2354255), (55, 1412553), (165, 470851), (293, 265155), (879, 88385), (1465, 53031), (1607, 48345), (3223, 24105), (4395, 17677), (4821, 16115), (8035, 9669)]