255079655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 337962240

約数和(自身を除く): 82882585

約数列:

[1, 5, 19, 41, 43, 95, 205, 215, 779, 817, 1523, 1763, 3895, 4085, 7615, 8815, 28937, 33497, 62443, 65489, 144685, 167485, 312215, 327445, 1186417, 1244291, 2685049, 5932085, 6221455, 13425245, 51015931, 255079655]

約数ペア:

[(1, 255079655), (5, 51015931), (19, 13425245), (41, 6221455), (43, 5932085), (95, 2685049), (205, 1244291), (215, 1186417), (779, 327445), (817, 312215), (1523, 167485), (1763, 144685), (3895, 65489), (4085, 62443), (7615, 33497), (8815, 28937)]