80328655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 113514048

約数和(自身を除く): 33185393

約数列:

[1, 5, 11, 17, 53, 55, 85, 187, 265, 583, 901, 935, 1621, 2915, 4505, 8105, 9911, 17831, 27557, 49555, 85913, 89155, 137785, 303127, 429565, 945043, 1460521, 1515635, 4725215, 7302605, 16065731, 80328655]

約数ペア:

[(1, 80328655), (5, 16065731), (11, 7302605), (17, 4725215), (53, 1515635), (55, 1460521), (85, 945043), (187, 429565), (265, 303127), (583, 137785), (901, 89155), (935, 85913), (1621, 49555), (2915, 27557), (4505, 17831), (8105, 9911)]