156938089385

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1051}}^1\times {\mathrm{1949}}^1$

素因数の和:3222

約数の個数: 64

約数和(自身を含む): 236321280000

約数和(自身を除く): 79383190615

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 995, 1051, 1393, 1949, 2189, 5255, 6965, 7357, 9745, 10945, 11561, 13643, 15323, 21439, 36785, 57805, 68215, 76615, 80927, 107195, 150073, 209149, 387851, 404635, 750365, 1045745, 1464043, 1939255, 2048399, 2300639, 2714957, 4266361, 7320215, 10241995, 11503195, 13574785, 14338793, 16104473, 21331805, 22532389, 29864527, 71693965, 80522365, 112661945, 149322635, 157726723, 407631401, 788633615, 2038157005, 2853419807, 4483945411, 14267099035, 22419727055, 31387617877, 156938089385]

約数ペア:

[(1, 156938089385), (5, 31387617877), (7, 22419727055), (11, 14267099035), (35, 4483945411), (55, 2853419807), (77, 2038157005), (199, 788633615), (385, 407631401), (995, 157726723), (1051, 149322635), (1393, 112661945), (1949, 80522365), (2189, 71693965), (5255, 29864527), (6965, 22532389), (7357, 21331805), (9745, 16104473), (10945, 14338793), (11561, 13574785), (13643, 11503195), (15323, 10241995), (21439, 7320215), (36785, 4266361), (57805, 2714957), (68215, 2300639), (76615, 2048399), (80927, 1939255), (107195, 1464043), (150073, 1045745), (209149, 750365), (387851, 404635)]