78812085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28097}}^1$

素因数の和:28133

約数の個数: 32

約数和(自身を含む): 145660032

約数和(自身を除く): 66847947

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 28097, 84291, 140485, 309067, 421455, 477649, 927201, 1432947, 1545335, 2388245, 4636005, 5254139, 7164735, 15762417, 26270695, 78812085]

約数ペア:

[(1, 78812085), (3, 26270695), (5, 15762417), (11, 7164735), (15, 5254139), (17, 4636005), (33, 2388245), (51, 1545335), (55, 1432947), (85, 927201), (165, 477649), (187, 421455), (255, 309067), (561, 140485), (935, 84291), (2805, 28097)]