73348325

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 97520544

約数和(自身を除く): 24172219

約数列:

[1, 5, 25, 31, 43, 71, 155, 215, 355, 775, 961, 1075, 1333, 1775, 2201, 3053, 4805, 6665, 11005, 15265, 24025, 33325, 41323, 55025, 68231, 76325, 94643, 206615, 341155, 473215, 1033075, 1705775, 2366075, 2933933, 14669665, 73348325]

約数ペア:

[(1, 73348325), (5, 14669665), (25, 2933933), (31, 2366075), (43, 1705775), (71, 1033075), (155, 473215), (215, 341155), (355, 206615), (775, 94643), (961, 76325), (1075, 68231), (1333, 55025), (1775, 41323), (2201, 33325), (3053, 24025), (4805, 15265), (6665, 11005)]