68745765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{1117}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 120422016

約数和(自身を除く): 51676251

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1117, 1119, 1865, 3351, 4103, 5585, 5595, 12287, 12309, 16755, 20515, 36861, 61435, 61545, 184305, 416641, 1249923, 2083205, 4583051, 6249615, 13749153, 22915255, 68745765]

約数ペア:

[(1, 68745765), (3, 22915255), (5, 13749153), (11, 6249615), (15, 4583051), (33, 2083205), (55, 1249923), (165, 416641), (373, 184305), (1117, 61545), (1119, 61435), (1865, 36861), (3351, 20515), (4103, 16755), (5585, 12309), (5595, 12287)]